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Six kinds of inflammation should be treated quickly! One sixth of all cancers in the world are caused by bacterial and viral infections.

● Long-term existence causes genetic damage, and once it is out of control, it breeds a variety of diseases.

The front page of the 1712th issue of Life Times

Interviewed expert: Chen Jinfei, chief physician of oncology department of the First Affiliated Hospital of Wenzhou Medical University.

Pan zhigang, director of general medicine department of Zhongshan hospital affiliated to Fudan university

Our reporter Yu Ye

In the 1960s, a German pathologist Rudolf Wilshaw observed a large number of white blood cells in cancerous tissues. White blood cells are part of the body’s inflammatory response, which are activated to fight "invaders" such as pathogens and heal damaged tissues. Wei Erxiao speculated that the origin of some tumors may be related to inflammation. His basic ideas have stood the test of time. According to the epidemiological survey results of new cancers in various countries in recent years, the International Center for Research on Cancer shows that 1/6 of all cancers in the world are caused by bacterial and viral infections, which are commonly known as "inflammation".

Six kinds of inflammation are confirmed to be related to cancer

Inflammation is one of the most powerful weapons of our body’s immune system, which can occur in various tissues and organs at any time. Pan Zhigang, director of the General Medicine Department of Zhongshan Hospital affiliated to Fudan University, said that when the body encounters the invasion of harmful organisms from outside, it will produce an immune response to eliminate these inflammatory factors. Some immune reactions are to remove foreign "invaders" and promote the rapid repair of damaged tissues, which will cause inflammatory reactions; Others are that after immune cells are activated, they not only attack foreign "invaders", but also attack their own normal tissues, causing inflammation of their own tissues. When people encounter virus infection, external trauma, pollen allergy, etc. every day, they will cause inflammation, such as rhinitis, gastritis, pneumonia, hepatitis and nephritis. These inflammations will have some common manifestations, such as wound pain, redness and swelling, rising temperature, and possibly general fever.

Pan Zhigang said that normal inflammatory reaction can reduce the damage of the body, but sometimes inflammation may become an accomplice to the growth and spread of cancer cells throughout the body. In particular, chronic inflammation persists for a long time, and the relevant parts are in a state of "tinkering all the time but unable to be completely repaired", and cells are constantly dividing, proliferating and aging … In the long run, it is possible to break through the limitation of cell aging because of occasional mistakes in DNA replication during cell division, that is, cancer cells appear. Individual cancer cells appear, which are easily recognized and cleared by the immune system. However, if the front line is stretched too long, the more cancer cells appear, the higher the risk of immune escape.

"Inflammation and cancer are actually in cahoots." Chen Jinfei, chief physician of the Department of Oncology, the First Affiliated Hospital of Wenzhou Medical University, said that some cancer patients’ immunity will decline, which makes them more prone to inflammation, and cancer chemotherapy may further weaken their immune function. Taking gastric cancer as an example, patients often have pneumonia, pharyngitis and even enteritis during treatment. Of course, not all chronic inflammation is related to cancer. For example, arthritis is not related to cancer, but the following six types of evidence have clearly shown that it can progress to cancer:

Chronic hepatitis. Both hepatitis virus and fatty liver can cause liver cancer. After hepatitis B virus infection, it is easy to integrate virus gene fragments into normal cell fragments in the process of repeated cell repair, thus causing cell mutation and forming tumors. Studies have shown that part of liver cancer is caused by aseptic inflammation caused by the accumulation of fat in liver cells, and cells mutate under long-term infiltration of inflammation, which eventually leads to liver cancer.

Chronic atrophic gastritis. At present, it is believed that mild atrophic gastritis can generally be reversed by treatment; Moderate and severe timely intervention, most of them will not progress to gastric cancer; A few severe atrophic gastritis will become cancerous. It should be noted that the progression of chronic atrophic gastritis to gastric cancer is highly related to the combination of Helicobacter pylori infection.

Chronic ulcerative colitis. Colitis can be divided into Crohn’s disease and chronic ulcerative colitis, both of which are intestinal inflammatory diseases in principle. Epidemiological investigation shows that chronic ulcerative colitis is more likely to turn into cancer. The probability of canceration of chronic colitis is less than 1% after 8 years, and the probability of cancer will increase by 0.5%~1% every year, and the probability of canceration will reach 5%~10% after 20 years.

Cervicitis. Inflammatory changes in the cervix will cause clinical manifestations such as increased vaginal discharge and contact bleeding. If cervicitis combined with human papillomavirus infection, cervicitis may develop into cervical cancer.

Pancreatitis Generally speaking, there are only three steps from pancreatitis to pancreatic cancer: the first step is the occurrence of acute pancreatitis; Step 2 If acute pancreatitis is not completely cured and recurs, it may lead to chronic pancreatitis (which is rare) and cannot be completely cured; The third step, pancreatic pseudocyst, mostly secondary to acute and chronic pancreatitis and pancreatic injury, is likely to lead to pancreatic cancer if it is not found or treated in time.

Periodontitis. At present, many epidemiological surveys have shown that periodontitis is one of the high-risk factors of oral cancer, and it is also related to the increased risk of intestinal cancer, pancreatic cancer and breast cancer.

Common soil for many diseases.

Mitchell Lazar, an academician of the American Academy of Sciences, once published an article on the "Yin and Yang" function of inflammation in the authoritative journal Nature, in which he mentioned that the inflammatory reaction can resist foreign invasion on the one hand and cause damage on the other. When the rise and fall of inflammatory factors are not controlled, cancer, heart disease, diabetes and even diseases such as COVID-19 will develop. Excessive inflammation can lead to septic shock, and uncontrolled "cytokine storm" can lead to multiple organ failure, which has also been widely reported in COVID-19 epidemic.

Pan Zhigang said that if the inflammatory reaction goes beyond a certain range of action, it may become a common soil for many diseases.

Cardiovascular diseases Excessive or long-term activation of inflammatory response will lead to the release of a large number of proinflammatory factors by the immune system, which can lead to arterial wall damage and plaque formation, and is an important factor contributing to the development of vascular inflammation and atherosclerosis. In addition, proinflammatory factors can cause platelet aggregation, which can form thrombus and block blood vessels in severe cases, leading to myocardial infarction or stroke.

Obese or overweight. Studies have shown that fat cells can produce chemicals that cause inflammation. In addition, adipose tissue is not only composed of fat cells, but also includes important cells of the immune system, such as macrophages. Too much fat accumulation and macrophage infiltration in adipose tissue can further aggravate the low-grade inflammatory state.

Diabetes. In the development of diabetes mellitus, inflammatory reaction will damage endothelial cells in blood vessels and tissues through oxidative stress mechanism, affect the transport and absorption of insulin in tissues, and thus induce insulin resistance. Inflammatory stimulation will cause abnormal metabolism of adipocytes, and the secretion of too many inflammatory factors will continue to damage islet cells, accelerate the occurrence and development of diabetes, and enter a vicious circle.

Nervous system diseases. If the inflammatory reaction is not controlled, it will directly poison the nerve and damage the neuron cells. Taking dementia as an example, some cells in the patient’s brain can release inflammatory factors when they have an inflammatory reaction, which can accelerate the speed of neuronal degeneration.

Depression. In the acute episode of depression, both inflammatory reaction and inflammatory insulin factor release are extremely active. Some research evidence shows that persistent chronic inflammation can increase the risk of depression.

Take daily anti-inflammatory measures.

Many factors in life can cause inflammation. Biological pathogens such as bacteria, viruses, fungi and parasites are the most common causes, and physical factors such as high temperature, low temperature, ultraviolet rays and mechanical damage can also induce inflammation. Pan Zhigang said that inflammation will accompany a person’s life, and it is not necessary to excessively "talk about inflammation and discoloration". In fact, the current tumor immunotherapy is also improved by activating inflammatory response. However, when there is no tumor, everyone should learn to reduce the possibility of inflammation endangering health and try to avoid chronic inflammation and inflammation out of control.

Adjust "dynamic" anti-inflammatory factors. During exercise, muscle contraction will secrete some cytokines and actin with small molecular weight, which can reduce inflammatory reaction when entering the blood circulation. It is suggested to carry out moderate-intensity aerobic exercise for more than 30 minutes three to four times a week, with strength training to increase muscle strength.

Eat some anti-inflammatory food. Foods high in fat, sugar and salt can disturb the environment of intestinal flora and induce chronic inflammation; Foods and barbecues containing trans fatty acids can also aggravate the inflammatory reaction. It is recommended to have a light diet and eat more fresh fruits and vegetables, eggs, garlic, ginger and other foods that can help anti-inflammation.

Stay away from polluting the environment. Avoid contact with harmful substances, pay attention to indoor hygiene and cleanliness, avoid using hair dyes and pesticides as much as possible, and stay away from chemical factors such as strong acid, strong alkali and formaldehyde.

Reduce "stress inflammation". Carrying great pressure will reduce the body’s ability to regulate inflammation. Staying up late will disturb the biological clock and induce a variety of inflammatory diseases. Therefore, it is suggested to be optimistic, actively adjust bad emotions and work and rest regularly.

Chen Jinfei said that patients with chronic inflammation must be monitored and treated according to the doctor’s advice, and it is best to have a general physical examination every year. Taking chronic atrophic gastritis as an example, patients should not only do gastroscopy regularly, but also pay attention to screening Helicobacter pylori and timely treatment. Pan Zhigang said that sometimes the combination of traditional Chinese and western medicine is an effective way to regulate chronic inflammation. For example, there is no specific medicine for the treatment of chronic ulcerative colitis at present. Western medicine adopts intestinal flora planting (transplanting some flora into the intestine again), but sometimes the new flora can’t adapt to the intestinal environment and can’t succeed, and Chinese medicine can use enema to repair it.

Two experts stressed that non-bacterial inflammation, do not use antibiotics indiscriminately. Chronic inflammation is often not caused by bacteria, either aseptic inflammation or viral infection. Even if the virus infection is combined with bacterial infection, you must go to the hospital and use antibiotics according to the doctor’s advice. ▲

Parents, look over here! Baby grows up, do you want to ignore these rumors？


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Infants and children are at an important stage of growth and development and need special attention and care from parents. In life, parents often hear all kinds of statements. Among these statements, which are scientific and which are half-informed, misinformed and misinformed? The reporter in the column of "Verification" contacted relevant experts and made an answer.

The food marked "children" is healthier than other foods?

Response: "Children’s food" is a concept created by enterprises. The specific difference of food depends on the ingredient list and nutrient composition list.

Fan Zhihong, Ph.D., College of Food Science, China Agricultural University, said that at present, there is no special "children’s food" standard for children over 2 years old in China, and "children’s food" is only a concept created by enterprises themselves, which is usually only different in appearance and volume compared with other similar products. For example, the difference between children’s milk and pure milk is that sugar or honey is added, which makes it sweeter, higher in calories and smaller in packaging. Parents don’t have to be particularly attracted by the word "children". The specific differences should be carefully examined in the ingredient list and nutrient composition list on the package.

In Fan Zhihong, for example, the carbohydrate content of a child’s yogurt is 13.5%, while the carbohydrate content of most yoghurts is 11%-12%, which shows that the product has added extra sugar. Looking at the ingredient list, we can also find that there is no sugar and honey in pure milk, while if there are sweet raw materials such as honey in the ingredient list of children’s milk, it means that it is sweet to attract children. In fact, children’s concept foods often add some flavors suitable for children’s taste preferences, but increasing children’s appetite through seasoning will only make children more and more dependent on seasoning. Fan Zhihong believes that if you eat a heavy-tasting diet from an early age, it is often difficult to control the demand for salt when you grow up and increase the risk of illness.

Experts believe that children’s concept food should be strictly examined, and marketing gimmicks are harmful to children’s health. Li Liu, director of Beijing Children’s Hospital Health Center, said that children’s concept food should have national standards, stricter requirements on additives and shelf life, and special supervision and inspection institutions.

Sweetening will affect the hematopoietic function of children’s bone marrow and even lead to leukemia?

Response: Sweet drinks are really unhealthy, but these claims are alarmist.

Experts don’t agree with the saying that "sweetener can enter the bone marrow through the kidney", "sweetener blocks the net of bone marrow like a plastic bag" and "aplastic anemia is leukemia". Fan Zhihong reminded that sweet drinks are really unhealthy, and their main harm is that they may increase the risk of chronic diseases such as obesity, diabetes, hypertension and gout, and also increase the risk of dental caries and affect bone health. However, the nutritional value is not high or it contains additives, but the claims of causing cancer and leukemia are really alarmist.

Children under the age of 6 should not wear sunglasses, otherwise the macular area of the fundus will not be effectively stimulated, which will affect the visual development?

Response: Children should wear good quality sunglasses under strong light.

Li Liu said that ultraviolet rays from the sun can irritate the eyes. Children’s eyes are very sensitive to external stimuli during their growth and development. Children should wear sunglasses in the face of strong light, but they must be of good quality.

Li Li, chief ophthalmologist of Beijing Children’s Hospital, said that ultraviolet rays are strong from 10 am to 2 pm in summer, so it is necessary to pay attention to wearing sunglasses for children. At this time, it is best to avoid taking children outdoors. In places with strong light such as plateau and seaside, it is best to wear sunglasses for children. The incidence of cataract in plateau area is higher than that in plain area, and the onset age is earlier than that in plain area, so children in plateau area should pay attention to eye protection from an early age.

Li Li said that children should wear sunglasses in strong light environment. If children have amblyopia, myopia or hyperopia, they should choose anti-glare lenses while matching the corresponding glasses.

Children are afraid of sleeping when they are young. Should they turn on the light to sleep?

Response: Sleeping with the lights on may cause visual and nervous system damage in children, so we should cultivate the habit of sleeping with the lights off.

Li Liu said that turning on the lights in children’s rooms at night will change the natural law of bright day and dark night, and the development of visual organs of infants and young children is easily affected, which may cause damage to children’s vision and nervous system, resulting in myopia, hyperopia or astigmatism. Therefore, parents should cultivate the habit of turning off the lights and sleeping from an early age. Indoor lights should be turned off at night, and only dim lamps can be used when taking care of infants. It’s best not to open the nightlight. If you want to use it, you can insert it at the end of the bed to prevent children from feeling the light.

Children who have been exposed to pets such as cats and dogs for a long time are not easy to get sick?

Response: Pets may carry 7 to 8 kinds of zoonotic diseases, so they must undergo health examination before keeping them.

Ni Hemin, a professor at the College of Animal Science and Technology of Beijing Agricultural College, said that children after the age of five or six are in an emotional sensitive period. Living with pets can not only cultivate children’s observation of things, but also cultivate their self-control and love. But the premise is that pets must be clean and not carry pathogens. Because children and pets live together with many potential risks, pets may carry about 7 to 8 kinds of zoonotic diseases, such as rabies (dogs and cats), tuberculosis, toxoplasmosis, etc., which may be transmitted to children and adults. Therefore, pets should have a health check-up before feeding and be vaccinated in time to ensure safety.

Ni Hemin believes that it is best to check pets regularly. As long as the pets are healthy, pregnant women can continue to keep pets.

Babies’ bones are soft, so effective nursing can help shape the perfect bone shape?

Response: The baby’s bone development will be changed by external influences, but it is necessary to prevent injuries caused by incorrect external forces.

Li Liu said that the development of a baby’s bones will be changed by external influences during its development. However, excessive and incorrect external forces can also cause some injuries, such as pinching the baby’s nose and nose, which will make the nasal cavity congested and inflamed and easy to be attacked by viruses. Regarding the saying that babies sleep on their sides in turn to avoid head deviation, Li Liu said that before the baby’s skull seam is closed and stereotyped, different sleeping positions will have an impact on future head growth, so it makes sense for babies to sleep on their sides in turn to avoid head deviation.

At the same time, Li Liu reminded that babies within 3 months must not sleep on their stomachs to prevent suffocation.

Preview of Guangzhou Auto Show 2023 ｜ The new BMW 5 Series／i5／x2 debuted.

A few days ago, BMW announced the new car lineup of the 2023 Guangzhou Auto Show. It is reported that at this Guangzhou Auto Show, a new generation of domestic BMW 5 Series and BMW i5 will make their debut. In addition, BMW brand-new X2 and BMW X2 M35i will also be launched in China. It is expected that BMW 5 Series and BMW i5 will be officially put into production in January next year.

New long-axis BMW 5 Series

This auto show is a long-wheelbase version developed by BMW for the China market. The official claims that it will be more suitable for the aesthetics and needs of China users in terms of appearance, positioning and intelligence. It is understood that this is the fourth time that BMW Group has tailored the 5-Series model for the China market. Next, let’s see if this is really the case.

From the appearance design, there is no special difference between the domestic long wheelbase version and the overseas version. The headlight group has been re-optimized, the lower grille is very wide, and the air inlets on both sides have also been designed with the shape of "wind blade" to highlight the sense of movement of the front face.

The interior follows BMW’s latest family-style design style, including the 12.3-inch dashboard and the 14.9-inch central control panel, as well as the new style sports steering wheel. In addition, the new car will be equipped with iDrive 8.5 system, which will further improve its intelligence and add an innovative function-the automatic lane change function controlled by human eyes: when traffic conditions permit, the driver only needs to look at the rearview mirror, and the vehicle will automatically complete the lane change operation.

The core part that everyone pays more attention to, the new BMW 5 Series 520i is equipped with a 2.0T four-cylinder engine with a maximum power of 208 HP (153kW), and its transmission system is matched with an 8-speed automatic manual transmission with shift paddles. It is officially announced that its 0-100km/h acceleration time is 7.5 seconds, and its comprehensive fuel consumption is 5.8L/100km.

The BMW 5 Series is a highlight in the history of BMW development. Since the first model of the 5 Series came out, the 5 Series is the representative of BMW’s luxury executive car. Today, the production of Series 5 has accumulated to an astonishing 10 million vehicles.

Brand-new pure electric BMW i5

The pure electric BMW 5 Series BMW i5 will also be unveiled at the Guangzhou Auto Show. The biggest difference in appearance from the fuel BMW 5 Series is that it has a luminous closed kidney net, and the rear enclosure is more dynamic. It is worth mentioning that the i5 car is not a traditional 3-car design, but a 2.5-car according to the designer. Its roof line extends to the tail more smoothly than the traditional shape, which brings a unique charm similar to a four-door coupe, more dynamic and elegant, and releases a sense of volume and momentum with more visual impact.

Compared with the current 5-series, the interior of the new i5 has changed a lot. After all, the style of the current 5-series suspended central control panel and the interior of the current curved double-screen style directly skipped a whole generation of design language. Now, the interior of the BMW i5 is almost the same as that of the i7. It adopts a brand-new M sports steering wheel, and at the same time cancels the drumstick lever and replaces it with a small and exquisite crystal shift lever. At the same time, under the brand-new ID8 operating system, i5 still retains the ability to control the screen.

The core part that everyone pays more attention to, the new BMW i5M60 high-performance model will adopt the form of dual motors and match the fifth generation eDrive electronic four-wheel drive system. The maximum power is 590 horsepower, the peak torque is 820N·m, the acceleration is 3.8 seconds, and the top speed is limited to 230 km/h.

Generally speaking, the new generation i5 continues the calm modeling and luxurious riding experience of BMW 5 Series. Apart from the adjustment of wheelbase lengthening and comfort that we like to see, China will be the only market in the world where i5 and 5 Series provide a 31-inch 8K large screen in the back row, which shows that BMW attaches great importance to the market demand in China.

BMW X2 M35i

X2 M35i, which was first launched at Tokyo Auto Show, will also be unveiled at Guangzhou Auto Show. According to the news, in order to avoid "internal friction" with X1, the new X2 will be sold in China in the same imported form as X4 and X6.

The new car adopts a brand-new taillight design, which is very eye-catching. With the design of the upper spoiler and the lower diffuser, it shows a strong sense of movement. Except for M35i xDrive, which adopts bilateral four-outlet exhaust layout, all other models adopt hidden exhaust layout. The new car will also provide an optional M Sport kit, which will be upgraded for the front lip, side skirt and rear lip, and will be equipped with an M adaptive suspension and a 19-inch M rim. The M Sport Pro kit will include a rear M spoiler, red calipers and an M seat belt.

The core part that everyone pays more attention to, the new car will provide a variety of power combinations. The BMW X2 M35i xDrive is equipped with a 2.0-liter turbine and a four-cylinder engine. The maximum output power of the European version is 300 HP, the maximum power of the American and other regions is 317 HP, and the 0-100km/h acceleration time is 5.4 seconds. The BMW X2 sDrive20i is equipped with a 1.5-liter turbo plus a three-cylinder engine and a 48V light hybrid system, with a combined maximum output of 170 HP. The BMW X2 sDrive18d will use a four-cylinder diesel engine with a maximum output of 150 HP. Both models use a seven-speed dual-clutch gearbox.

Auto Network Comment: The 21st Guangzhou International Automobile Exhibition in 2023 will open from November 17th to 26th, and this year’s theme is "New Technology, New Life". For consumers, the upgrading of the market environment directly affects the car experience, enriches the usage scenarios and completely changes the car life. Facing the coming year of 2024, the competition trend of China automobile market will be more obvious and more intense. Who can stand out in the next competition? Where will the automobile industry develop? I believe we will feel it in this auto show.

News of the price reduction of Tiggo 9 C-DM in Wenzhou, the lowest price is 159,900! Preferential treatment waits for no man.

[car home Wenzhou Preferential Promotion Channel] is currently carrying out preferential promotion activities in Wenzhou, with the highest preferential margin reaching 6,000 yuan and the lowest starting price of 159,900 yuan. If you are interested in this model, you may wish to click the "Check Car Price" button in the quotation form to get a higher discount.

温州地区瑞虎9

The front face design of Tiggo 9 C-DM is highlighted by unique design elements, showing a strong visual impact. The air intake grille adopts a family-owned star-shining design, which is integrated with the headlights, showing a refined and modern style. The overall style tends to be dynamic and fashionable, and the body lines are smooth and full of strength, showing a dynamic and sporty atmosphere.

温州地区瑞虎9

The Tiggo 9 C-DM has elegant lateral lines, with a body size of 4820*1930*1712mm and a wheelbase of 2820mm, providing a spacious interior space. The front and rear wheel tracks are 1638mm and 1641mm respectively, which ensures the stability and handling of the vehicle. Tyre size equipped with 245/50 R20 and unique rim design give the vehicle a sense of movement and fashion.

温州地区瑞虎9

The interior style of Tiggo 9 C-DM is modern and full of science and technology. The center console adopts a simple design, and the 12.3-inch central control screen occupies the visual center. The operation interface is intuitive and responsive. The steering wheel is made of leather material, which feels comfortable and supports manual adjustment up and down and back and forth, so that the driver can adjust the appropriate driving posture according to his own needs. There are multiple USB and Type-C interfaces under the center console, which is convenient for passengers to charge electronic equipment. The front seats are heated to provide passengers with a comfortable ride experience. The backrest of the second row of seats can be adjusted, and the rear seats support proportional reclining to meet different riding or loading needs.

温州地区瑞虎9

The Tiggo 9 C-DM is equipped with a 1.5T turbocharged engine with a maximum power of 115kW (about 156 HP) and a peak torque of 220 N m. With the 3-speed DHT gearbox, it provides efficient power output and smooth driving experience for the vehicle.

The owner of car home praised the design of the Tiggo 9 C-DM. He commented: "The overall style of the Tiggo 9 C-DM presents a strong visual impact and high recognition, which combines dynamic body lines with futuristic elements, just like a flowing work of art." From its unique front face design to smooth side lines to spacious body size, Tiggo 9 C-DM undoubtedly brings consumers a unique visual enjoyment and driving experience.

Hua Chenyu’s fifth album, Hope Forgotten, speculates on the significance of illusion and reality.

Life can’t give up hope.

But you can let go of hope and forget.

Hua Chenyu, a music thinker, hopes to forget Hope in his fifth album.

Hope is born in the sun, and hope is forgotten.

Music is the best switch between fantasy and reality.

On December 20th, 2022, Hua Chenyu and well-known producer Zheng Nan jointly released the fifth Qvanxian Zhang album Hope, which was officially launched on Netease Cloud Music. In this era when short videos are popular, Hua Chenyu is still making albums to convey his musical ideas. It has been more than two years since the last album "NEW WORLD" was released, but the Chinese name of the album is "I hope to forget". [Forgetting] means forgetting, not expecting, which makes people quite curious about what concept the album wants to express.

Usually, if you hear the word Hope, most people’s reaction may be a dream, but in the process of growing up, we will find that "hope" is actually very contradictory. In the process of chasing dreams, when the desire becomes strong, it is easier to get lost in the process. Especially when returning to the real world, when the pressure of life becomes greater, it makes the emotions in my heart swell. Some people like drinking and want to anesthetize themselves with alcohol, hoping to forget their stress and troubles for the time being; And some people try to move forward with hope, or they may encounter setbacks in reality, and there will be thoughts of escaping and forgetting. In our daily life, we often try our best to escape and make progress at the same time. This kind of hope and hope exist at the same time, just like looking at ourselves in the mirror, which is a reflection of our inner emotions. In this age of reality and virtuality, which is becoming more and more blurred, hope or hope? It depends on how you choose …

Dialectical thinking, putting yourself in your own dawning doctrine

In this new album, Hua Chenyu put forward a philosophical name "Hope to Forget". Looking back at world history, music and philosophy are indeed closely related. Plato, an ancient Greek philosopher, once mentioned in an ideal country that music has a direct influence on the soul. "What matters in philosophy is the process of thinking, not the answers. The original meaning of philosophy is "love and wisdom", which is the combination of two ancient Greek words "philia" and "sophia". This philosophical spirit often appears in the music composed by Huahua in recent years. Just like his "I really want to love this world", it is not to describe what depression looks like, but to make everyone think about how to look at the world positively through this song and care about friends with similar symptoms around them; Or the new song "Flowers in a Small Town" in the new album, which describes the loss of loved ones, but uses poetic style to construct a unique music space with images such as mountains, rivers and birds, so that listeners can engage in self-speculation. Listening to Hua Chenyu’s songs, the process is more important to him than the result. He didn’t want to give the audience any answers, because there are no standard answers to many important issues in life. "What is a successful life? "and" what is happiness? No one can provide standard answers to these classic philosophical questions, and only everyone can grow and feel it himself.

Hua Chenyu’s new album Hope may be a virtual switch. When you turn on this switch, you can temporarily forget the disturbing real world. Just like Flying Mode is dedicated to the working people who live under pressure every day. When you go out every day to fight for your dreams and occasionally need to fly yourself and escape from pressure, you can put on headphones and temporarily forget the negative emotions in real life. Even if there are only a few songs, it is enough for the audience to recharge. Or "Let’s Go and Watch the Sunrise", which is a new song written by Hua Chenyu after changing his lifestyle in the past two years. Maybe he will meet some bad things and people in his life. I hope everyone will find a beautiful heart, just like the black nightclub in the past, the dawn will come tomorrow, and life can’t give up hope, but he can let go of "hope to forget".

The leader of rock hopes and forgetfulness in philosophy department

During the planning of this new album, Hua Chenyu also mentioned the Nobel Prize in Literature winner-Babu Dylan, a rock poet who has been singing for more than 60 years and continues to write in his 80s. Looking at the history of modern music, he was regarded as a master of the rebellious spirit of rock in the 1960s, and never deliberately pleased the audience. Some people say that his works are timeless, but not timeless. When young people grow up with the changes of the times, social atmosphere and living habits are constantly changing. Babylon still sings eternal themes in his own way, such as love, faith, humanity, years and so on. Many rock singers make people feel that their works have philosophical thinking, which is why Huahua hopes that her works will be left to the audience in the future, not just pop songs that are forgotten after listening, but works that can make people think.

Unreal and realistic, optimistic and pessimistic Byakki Smoker

Since the impressive shaved head at the end of 2019, Hua Chenyu began to grow her hair deliberately, hoping to have a chance to be a classic rock singer with long hair and unruly style. This new album, he not only realized this wish, but also presented a rare rock prince style with a sense of comics, and once again, he took the ultra-short hair style as the cover of the digital album. Because there is another concept that I want to express in this album "I Forget Hope", that is, "Illusion and Reality": "Hope is illusory, and forgetting is realistic". Liu Zongyuan, a well-known fashion photographer, cooperated with Huahua for the first time, and made a 3D mask for him, which turned him into a futuristic person with illusory feeling, and also conformed to the "forgetting" aesthetic of the universe that he wanted to express in his new album. Just as he explained in the trailer of this new album: "Hope is spring flowers", "Hope is opening a door", "Hope is closing a window" and "I hope to forget …" Through this new album, you can hear more about Hua Chenyu’s philosophy of forgetting.

A number of new regulations will be implemented in June： the cyber security law will strengthen the protection of personal information.

　　BEIJING, June 1 (Xinhua)-The cyber security law will strengthen the protection of personal information, Weibo and others are not allowed to provide news information services without permission, it will be a crime to illegally obtain and sell citizens’ personal information exceeding 50, and the owners of civil drones must register their real names online … … From June 1st, a batch of new regulations will affect our life.

　　Network security law strengthens the protection of personal information

　　The Network Security Law of the People’s Republic of China came into effect on June 1st, which is the basic law in the network field of China, and it has clearly strengthened the protection of personal information and cracked down on online fraud. There are 7 chapters and 79 articles in the Cyber Security Law, in which it is stipulated that if a network product or service has the function of collecting user information, its provider shall express it to the user and obtain consent; Network operators shall not disclose, tamper with or destroy the personal information they collect; No individual or organization may steal or otherwise obtain personal information, or illegally sell or provide personal information to others.

　　Weibo and others may not provide news information services without permission.

　　The Regulations on the Administration of Internet News Information Services shall come into force on June 1st. According to the regulations, if Internet news information services are provided to the public through Internet websites, applications, forums, blogs, micro-blogs, public accounts, instant messaging tools, webcasts, etc., Internet news information service licenses should be obtained, and it is forbidden to carry out Internet news information service activities without permission or beyond the scope of permission.

　　Law enforcement officers of Internet information content management departments should obtain law enforcement certificates.

　　The Provisions on Administrative Law Enforcement Procedures for Internet Information Content Management shall come into force on June 1st. The "Regulations" make detailed provisions and explanations on the law enforcement procedures of Internet information content management departments. The "Regulations" clarify that law enforcement personnel should participate in relevant legal knowledge and business knowledge training, and pass the administrative law enforcement qualification examination or assessment before they can engage in law enforcement work. Administrative punishment shall be under the jurisdiction of the Internet information content management department in the place where the illegal act occurred. When investigating and collecting evidence, there shall be no fewer than two law enforcement officers, and they shall show their law enforcement certificates.

　　Important network products related to national security should be reviewed by network security.

　　The Measures for Security Review of Network Products and Services (Trial) shall come into force on June 1st. The Measures aim to improve the security and controllability of network products and services, prevent network security risks and safeguard national security. The "Measures" pointed out that important network products and services purchased by networks and information systems related to national security should undergo network security review.

　　Owners of civil drones must register online with their real names.

　　The Regulations on the Administration of Registration of Civil Unmanned Aerial Vehicles in real-name registration system shall come into force as of June 1st. The regulations point out that the owners of civil drones must register their real names on the Internet as required. After registration, the owner will receive a registration sign picture containing the registration number and QR code, and the owner must ensure that the registration sign is attached to the drone every time it runs.

　　Decide in writing whether to accept the complaint of asset appraisal within 15 days.

　　The Measures for Financial Supervision and Management of Assets Appraisal Industry came into effect on June 1st. The Measures stipulate that an asset appraisal client or user of an asset appraisal report may make a complaint or report to the provincial financial department that filed the asset appraisal institution for illegal conduct of legal asset appraisal business by an asset appraisal institution or asset appraisal professional, and other citizens, legal persons or other organizations may report to the provincial financial department that filed the asset appraisal institution. The financial department shall, within 15 working days, make a written decision on whether or not to accept the complaint or report. If it is not accepted, it shall explain the reasons and inform the real-name complainant and informant in time.

　　The newly revised Regulations on Pesticide Management encourages the gradual reduction of pesticide use.

　　The newly revised Regulations on Pesticide Management came into effect on June 1st. The "Regulations" stipulate that the pesticide production license system shall be implemented, and the conditions required by pesticide production enterprises shall be clarified. It also stipulates that the provincial agricultural department shall issue the pesticide production license, implement the pesticide business license system, and implement the fixed-point management system for pesticides with high toxicity and other restrictions. The Regulations also stipulate that highly toxic and toxic pesticides shall not be used in the production of vegetables, fruits, tea, fungi and Chinese herbal medicines. Through the promotion of biological control, physical control, advanced pesticide application equipment and other measures, the use of pesticides will be gradually reduced, and the implementation of pesticide reduction plan and voluntary reduction of pesticide use will be encouraged and supported.

　　Illegal acquisition and sale of citizens’ personal information exceeding 50 articles will be criminalized.

　　The Interpretation of the Supreme People’s Court and the Supreme People’s Procuratorate on Several Issues Concerning the Application of Laws in Handling Criminal Cases of Infringement on Citizens’ Personal Information came into effect on June 1. The judicial interpretation makes it clear that providing citizens’ personal information to specific people and publishing citizens’ personal information through information networks or other means should be recognized as "providing citizens’ personal information" as stipulated in the criminal law. The judicial interpretation is clear. Whoever illegally obtains, sells or provides more than 50 pieces of personal information, such as track information, communication content, credit information and property information, constitutes a crime, and is sentenced to fixed-term imprisonment of not more than three years or criminal detention, with a fine or a single fine.

　　New regulations on land acquisition compensation for water conservancy and hydropower project construction

　　"the State Council’s Decision on Amending the Regulations on Land Acquisition Compensation and Resettlement for Large and Medium-sized Water Conservancy and Hydropower Projects" will be implemented as of June 1. The Decision amends Article 22 of the Regulations to read: "The land compensation fee and resettlement subsidy for the land requisitioned for the construction of large and medium-sized water conservancy and hydropower projects shall be the same as that for the land used for infrastructure projects such as railways, and shall be implemented according to the standards stipulated by the provinces, autonomous regions and municipalities where the land is expropriated."

Bazhong Colorful is on sale! Offer 12,000, limited quantity

Welcome to [Autohome Bazhong Discount Promotion Channel], we bring you exciting car purchase benefits! At present, the much-watched Geely model is going through an unprecedented promotion. In Bazhong area, consumers can enjoy a car purchase subsidy of up to 12,000 yuan, which further reduces the starting price of this popular SUV to an attractive 63,800 yuan. This is not only a good opportunity to save budget, but also an ideal moment to experience Geely’s excellent performance. If you are interested in these discounts, don’t miss it. Click "Check Car Price" in the quotation form, let us explore more possibilities together and get your satisfactory car purchase price.

巴中缤越特价出售！优惠1.2万，数量有限

Geely Binyue’s exterior design is stylish and dynamic, and the front face adopts a family-style ripple air intake grille, paired with sharp LED headlights, showing a strong visual impact. The body lines are smooth, the overall style is both sporty and urban, and the side proportions of the body are coordinated, giving it a sense of power. The tail design is simple, and the taillight shape is unique, which further strengthens its recognition. Overall, Geely Binyue’s exterior design combines modern aesthetics and practicality, leaving a deep impression.

巴中缤越特价出售！优惠1.2万，数量有限

Colorful has a delicate and dynamic side design. Its body size is 4330mm*1800mm*1609mm, and the wheelbase reaches 2600mm, showing a balanced spatial layout. The front wheelbase is 1551mm and the rear wheelbase is 1562mm, providing good stability for the vehicle. The tire size is 215/65 R16 for the front and 215/65 R16 for the rear. With a streamlined wheel design, it not only enhances the driving performance, but also adds to the visual beauty of the vehicle. Overall, Colorful’s side lines are smooth, with a sense of power and elegance, showing a unique body ratio and aesthetic value.

巴中缤越特价出售！优惠1.2万，数量有限

In terms of the interior, Geely Binyue shows a modern and practical design concept. Equipped with an 8-inch central control screen, it is easy to operate and the information display is clear, catering to the technological pursuit of young consumers. The steering wheel is made of plastic, although not genuine leather, it is stable to the touch and easy to hold. The hand can be easily adjusted up and down, ensuring the comfort of the driver. In the multimedia configuration, it is equipped with a USB interface, which is convenient for passengers to connect and charge. The seat is designed with a mix of leather and fabric, which not only ensures texture but also takes into account comfort. The main seat supports front and rear, backrest and high and low multi-directional adjustment, and the sub-seat can also be adjusted accordingly to meet the needs of different passengers. The rear seats support proportional reclining, providing flexible loading space and strong practicality. Overall, the interior design combines technology and humanization to bring a pleasant ride experience to drivers and passengers.

巴中缤越特价出售！优惠1.2万，数量有限

The car is equipped with a 1.5L displacement L4 engine with a maximum power of 93 kilowatts and a torque output of 152 Nm. This engine can provide 126 horsepower, and with a 5-speed manual transmission, it provides the driver with a smooth driving experience.

Overall, the Autohome owner’s evaluation of Geely Colorful COOL is full of enthusiasm and affirmation. He emphasized that the exterior design of this car leads the trend, and the environmental protection and refinement of the interior meet his aesthetic needs. At the same time, the superiority of power performance also makes him feel satisfied during the driving process, whether it is acceleration or braking, it shows excellent response. Driving stability is even more reliable. For young people who pursue fashion and practicality, Geely Colorful COOL is undoubtedly a trustworthy choice.

Do you know Andy Lau？ The movie ＂Crowd＂ special short film is online


1905 movie network news There is a saying in the entertainment industry: one idol a year, a hundred years. In the 40 years of his debut, Andy Lau has accompanied the growth of several generations. In the music world, he is the four heavenly kings; in the TV wall, he is the five tiger generals; in the film industry, he is the hardware best actor. It is the single loop in the earphones, and there are also hundreds of lives on the screen. Andy Lau’s existence is the idol of countless people when they are young. It can be said that everyone has Andy Lau in their life.

Recently, the film released a special short film "Do You Know Andy Lau". The short film is full of the love for Andy Lau from several generations. In the eyes of the security guard brother, he is a big star, and in the eyes of the uncle and aunt, he is a symbol of struggle. In the face of the public’s love for him, Andy Lau sincerely expressed his gratitude to everyone, and even "met" fans of the same name and age. This full of warmth and touching, like the movie "Crowd", conveys the power of healing to the audience, encouraging everyone to "cow" turn the world around and move forward in the new year.


The movie "Crowd" tells the story of the ruthless "killer" Zhou Quan (Andy Lau, played) and the down-and-out dragon Chen Xiaomeng (played), who swap identities in an accident, leading to a series of humorous stories by mistake. This is the director’s second challenge to the absurd comedy genre after his well-received works. It will be officially released on the first day of the new year in 2021.


Warm people’s hearts! Everyone has a "Andy Lau" in their life.


"Do you know Andy Lau?" Most people’s first reaction to this question is: "I know." "Aha, give me a glass of for***fulness water.", "God loves ****** children!", "I didn’t have a choice before, now I want to be a good person." Whether it is those classic songs that accompanied the public to grow up, or the deeply rooted film and television roles that played, Andy Lau has an indelible mark on the hearts of every audience. Even today, his songs are still at the top of the chart in KTV, and his movies are still accompanying the audience to grow up.

For most people, listening to his songs and watching him act since childhood has been a common idol for generations. In this regard, Andy Lau smiled knowingly and said: "In fact, it is a very happy thing to grow up with so many people." When facing everyone who calls himself "King of Heaven" and "Big Star", Andy Lau said: "Sometimes people think I am a big star, but I feel that I am not so close to everyone."


In some people’s lives, Andy Lau is the backing track of his wife when she dances in the square; in some people’s lives, Andy Lau is the standard for finding a partner; in others, Andy Lau is regarded as an idol and role model in life. In the special short film, an uncle who has the same name and age as Andy Lau and runs small fried vegetables in the market shouts through the air, expressing his greatest wish to see Andy in Hong Kong.

In order to satisfy the uncle’s wish, the two Lau Dehua "met" through the screen, which made people feel full of warmth and touch. Meeting Lau Dehua in the surging crowd, accompanying the public to grow up across several eras, and thanking Lau Dehua for appearing in everyone’s life.


Embrace yourself! See the real Andy Lau in the movie Crowd


In addition to classic works, Andy Lau has always been praised for his dedication to his work. An audience member who is about the same age as Andy Lau and is in his 60s said: "Mr. Liu, I really admire you. When I was a child, I struggled and you struggled. In the end, I couldn’t struggle anymore. You are still struggling." In the new film "The Crowd of People", Andy Lau plays Zhou Quan, who has the same characteristics as himself. No matter how bad the life situation is, no matter what kind of problems he encounters, Zhou Quan always encourages himself to persevere and persevere.

In this regard, the director Rao Xiaozhi also said in an interview: "In the past works of Andy Lau’s participation, everyone will think that Andy Lau is still Andy Lau in everything, not that role. But in this film, Andy Lau can be Andy Lau. There is a wonderful sense of the unity of actors and characters that is worth playing. This wonderful sense is that the audience not only sees the comprehensive characteristics played by Andy Lau, but also sees the characteristics and imprints of Andy Lau through the comprehensive. There is a sense of drama."


Talking about the movie "The Crowd", which will be released on the first day of the new year this year, Andy Lau’s feelings are very different from those of previous works: "I seem to walk through my Andy Lau’s life again, and I become an extra in the play." After being suddenly changed identity, everything that Andy Lau plays in a completely unfamiliar world is like the self who just entered the industry many years ago. Uneasy strangeness, unknown life experiences, in "The Crowd", Andy Lau completely returns to his youth, and he plays the unworldly self.

On the first day of the new year in 2021, we will have the opportunity to meet the original intention of Andy Lau again. In the movie "Crowd", he will face the audience with his most authentic appearance, communicate with the world with his own rules, and hug everyone who has helped him in the crowd. I sincerely thank you for meeting you in the crowd.


Don’t compare, BYD Han and Tesla are not at the same level at all, and the three power companies are compared and judged.

As the first batch of new energy owners who eat crabs, they have been driving pure electric vehicles for nearly 7 years, and they have experienced ups and downs. I will tell you the real situation with my experience. In 2015, I started the first new energy vehicle, from the initial battery life of 150 kilometers to the current battery life of over 500 kilometers and 1,000 kilometers, from plug-in hybrid to pure electric vehicles, from charging for 8 hours to 30 minutes now, which is quite touching.

When it comes to new energy vehicles, BYD and Tesla have always been two new energy vehicle companies that can’t be avoided. What is the gap between BYD Han and Tesla Model3 in terms of the same price model? How to choose? Some car owners said that the gap between the two was immediately reflected when they ran a high-speed trip in winter, and some insiders said that the comparison."Motor, battery, electronic control, assisted driving"In these aspects, the gap between the two is high.

Both of these statements tell the advantages and disadvantages between BYD and Tesla from different angles, but they are all one-sided. What is it like to see a new energy vehicle? You also need toEndurance, charging, power performance, NVH comfort, driving experience, safety, space, functional configuration, and cost performance.And other aspects of comprehensive comparison, combined with their own car environment, so as not to buy new energy vehicles and regret.

First, battery life PK: Which battery is "virtual standard"?

Two models with similar landing price, Tesla model3 is equipped with lithium iron phosphate battery, with a battery capacity of 55kwh and an official NEDC battery life of 468 kilometers. BYD Han EV is equipped with a blade battery with a battery capacity of 76.9kwh and an official NEDC battery life of 605 kilometers.

To tell the truth, it doesn’t matter how many kilometers the official cruising range is. The key depends on what the real cruising range is in the real car environment.

"Winter low temperature+running high speed+heating air conditioning" is the "nemesis" of all pure electric vehicles. The charging and discharging performance is affected by low temperature, and the battery life is obviously reduced. The difference is that the actual battery life is reduced more or less.

In the "photoelectric" car test, the distance from Beijing to Zhangjiakou is 200 kilometers, and the whole journey is high speed, and the temperature is about 2-5℃ below zero. The second gear air conditioner was turned on in the whole process, and the average speed was about 105 km/h. BYD Hanman Electric actually traveled 406 km, which was equivalent to the actual endurance discount rate of about 6.7 fold. The Tesla Model3 actually ran 282 kilometers after being fully charged, which is equivalent to the actual battery life discount rate of about 60%.

If it is not in winter, the daily life is mainly based on urban roads, and the high speed is less. The actual cruising range of BYD Han is over 550 kilometers, which is equivalent to a discount rate of about 87%-95%. The actual cruising range of Tesla Model3 is over 380 kilometers, and the actual cruising range discount rate is about 82%-86%.

The difference between the discount rates of the two models is nearly 10%, and the difference is still obvious. Of course, the discount rates of the two models will be different with different drivers and different car environments. This is only for reference.

The reason why there is such a gap mainly lies in the differences in battery technology and electronic control technology between the two car companies. BYD Han is equipped with a blade battery, which is optimized and upgraded on the basis of lithium iron phosphate battery, and adopts technologies such as high and low temperature control and heat insulation. Its energy density even exceeds that of ternary lithium battery, and its endurance is also significantly improved.

In addition, in battery safety test scenarios such as overcharge and puncture, BYD blade battery is more stable, and ternary lithium battery and lithium iron phosphate battery are also far behind in terms of safety.

Second, the contrast dynamic performance

Compared with the same price model, Tesla Model3 is a single-motor rear-drive model with a motor power of 202kw and a peak torque of 404 N m. BYD Han locates a high-performance four-wheel drive model with a total motor power of 363kw and a comprehensive torque of 680 N m. The gap between them is obvious, but if it is also a single-motor model, Tesla’s power performance is slightly better.

In fact, in terms of power performance, whether it is BYD Han or Tesla model3, whether it is a single motor or a double motor, it completely crushes the same level of fuel vehicles, even comparable to four or five hundred thousand fuel vehicles, for example:

BYD’s dynamic performance: single motor power: 163kw, 222 horsepower, maximum peak torque of 390N·m, 0-100km/h acceleration only takes 5.6 seconds.

Power performance of BMW 525: the engine power is 135kw, 290 horsepower, the maximum peak torque is 184N·m, and it takes 6.6 seconds to accelerate from 0 to 100 km/h.

This is the natural advantage of motor drive. When you step on the switch in full load, climbing, overtaking at high speed and starting, I believe you must be the most beautiful boy in front!

Third, assisted driving

Tesla independently developedAutopilot intelligent assisted driving systemIt can be said that it has always been at the leading level in the field of pure electric vehicles. Although many car companies claim that the level of automatic assisted driving has reached L3 level, the same technology can be used and used differently, which can be felt from actual driving.

Tesla’s automatic assistance is more accurate and has a better driving experience. For example, if you turn on the assisted driving in a slightly curved place, most models will prompt that you need to take over the steering wheel manually, and it is easy to run off the road or even run out of the curb. Tesla can still handle it easily without manual operation.

For another example, when waiting for the traffic lights, Tesla’s active braking is relatively linear, and it is almost impossible to feel the sudden sense of stopping. There is no obvious sense of nodding when sitting in the car. Whether the intelligent assisted driving is good or not is mainly reflected in these details.

Fourth, contrast space, functional configuration, cost performance

1. In terms of space,Tesla model3 is positioned as a medium-sized car, with a body size of 4694mm*1850mm*1443mm and a wheelbase of 2875mm, while BYD Han is positioned as a medium-sized car with a body size of 4980mm*1910mm*1495mm and a wheelbase of 2920 mm. In terms of space, BYD Han’s advantage is very obvious.

2. In terms of functional configuration,Byd Han has obvious advantages in passive safety, including rear row and knee airbags, passive pedestrian protection, traffic signal recognition, 360-degree panoramic image, reversing side warning, steering auxiliary lights, as well as parking, 220V power supply, automatic air purification in the car and other functions. If Tesla has the same configuration, it needs to be added at least 20,000 yuan.

3. In terms of battery warranty policy,BYD has a lifetime warranty for the first car owner, and Tesla, like most car companies, has an 8-year or 160,000-kilometer warranty service.

This difference is still obvious. On the one hand, the battery life of pure electric vehicles will decline with the increase of car use time. How many years the battery can be used at present remains to be verified by time and market.

If you need to replace the battery at your own expense, its cost accounts for almost one-third of the price of a new car. Seeing such a price for replacing electricity, I believe that few car owners are willing to replace it at their own expense. In this case, the implementation of lifetime warranty service has solved the car owners’ concerns about battery life to some extent.

4. In terms of charging,At present, the cruising range of most models with full charge is similar to that of fuel vehicles with a full tank of oil. The problem lies in the slow and difficult charging, which has always been the pain point of pure electric vehicle owners. At this time, the charging time is particularly important.

It takes more than one hour for Tesla model3 and about half an hour for BYD Han to charge to 80% power. Compared with the charging time experience, BYD has obvious advantages.

In short, for the same price model, BYD Han’s main advantages lie in power performance, battery performance, safety, space, functional configuration, cost performance, etc., while Tesla Model3′ s main advantages lie in intelligent assisted driving, brand effect, etc., which may be like what some riders said."There is a difference between BYD and Tesla.".

Motorists often ask me how to choose fuel vehicles, pure electric vehicles, hybrid vehicles, extended programs and other models. Here, I would like to talk about my feelings about using a car. I hope my experience will be helpful for riders to choose a car.

In the face of fuel vehicles and pure electric vehicles, I believe many riders will feel that the advantages of pure electric vehicles are obvious after the test drive, but considering the battery life, they are beginning to struggle. In fact, whether to choose fuel vehicles or new energy vehicles depends on their actual car use.

For example, if you already have a fuel car at home and want to start a second car, it is almost a perfect combination to start a pure electric car at this time, driving a fuel car for a long distance and driving a pure electric car for a short distance.

If there are short-distance and long-distance trips every day, at this stage, it is not recommended to start with pure electric vehicles or the problem of battery life. You can choose hybrid models, which can not only experience the advantages of pure electric vehicles, but also solve the problem of battery life anxiety. On the whole, hybrid models are the ideal models at present.

At present, the hybrid market is mainly led by Toyota, Honda, BYD and other car companies. Among them, the hybrid electric vehicle and the 48V light hybrid vehicle have become less and less popular in recent two years. There is no doubt that they save fuel, but they are still fuel vehicles in essence, and they do not have the qualification of "green card", and their advantages are not as good as plug-in hybrid vehicles.

In the field of plug-in hybrid vehicles, Toyota Corolla Twin Engine, Honda CR-V, BYD Tang, Qin Plus, Han DM and other models are all popular, but it has to be said that BYD has a big advantage in the hybrid field. It is said that Qin Plus DM-i is hard to find a car, and it will take 3 months or even longer to pick it up. Two days ago, BYD newly launched two plug-in hybrid models, Han DM-i and DM-P, with the top price as high as 320,000, and the pre-sale order for 10 hours broke 12,000.

To this end, some riders questioned: BYD Han DMp sells for more than 300,000 yuan. Where does its confidence come from? What’s the charm? Let’s take a look at it.

Let me briefly talk about the differences between BYD Han EV, Han DM-i and Han DMp. Han EV is a pure electric vehicle, while Han DM-i and DMp are plug-in hybrid vehicles. The main difference lies in the performance difference. Han DMp is equipped with dual motors and four-wheel drive vehicles, and the acceleration of 0-100km/h takes only 3.7 seconds.

In terms of price, the pre-sale price of Han DM-i cars with a pure battery life of 121km is 21.68w, that of cars with a pure battery life of 242km is 29.28w, and that of Han DMp high-performance models is 32.28w W. Han EV pure electric vehicles are also priced at 21w to 24w, and the prices of the two models are highly overlapping. Many riders may be puzzled and don’t know how to choose.

In fact, for most of our salaried riders, perhaps Han DM-i is more suitable, first of all, the price is close to the people, the cost performance is high, and secondly, the fuel consumption is lower, while Han DMp is more suitable for people who pursue high performance and relatively affluent economy. Let’s take a concrete look at the advantages and disadvantages of Han DM-i and Han DMp.

1. In terms of power, it is infinitely close to the hybrid mode of pure electric drive.

Han DM-i technology can be said to combine plug-in hybrid, extended-range hybrid and oil-electric hybrid. Simply put, it can run in pure electric mode. When the power is exhausted, the fuel engine works. At this time, the engine directly provides power for the motor, and then the motor drives the vehicle, which is similar to extended-range drive.

For example, in daily driving, especially driving on urban roads, the default is motor drive, just like pure electric vehicles. When encountering steep slopes, rapid acceleration and other scenes, the motor and the engine provide the power source for the vehicle at the same time, which has obvious advantages.

In terms of power, Han DM-i single motor has a maximum power of 145kw and a maximum torque of 316N·m, while Han DMp is a high-performance four-wheel drive with a combined power of 360kw and a combined torque of 675 N m..

The speed of pure electric vehicles can be as high as 10,000 revolutions per minute, while the traditional fuel engines are generally within a few thousand revolutions, and the power performance is second to that of the same class fuel vehicles in the scenes of linear acceleration, starting and rapid acceleration. Similarly, the driving comfort is comparable to that of V6 and V8 naturally aspirated engines.

2. Comprehensive fuel consumption

Both DM-i and DMp models are equipped with Xiaoyun-plug-in turbocharged 1.5Ti high-efficiency engine, and its thermal efficiency reaches 43%. In addition, the direct drive of the engine is rarely used in daily driving, and the overall comprehensive energy consumption performance is very good.

This can be seen from the previous generation BYD Qin Plus DM-i that the fuel consumption per 100 kilometers measured by the public under comprehensive road conditions is about 4.3L, which has certain advantages compared with Toyota Corolla dual-engine and Lingpai Rui hybrid models of the same class.

3. Pure battery life and comprehensive battery life

In the past, many car owners spit out plug-in hybrid models, because the pure electric cruising range is too short. The general models have a pure electric cruising range of 70-80 kilometers, which requires frequent charging, which is equivalent to driving a fuel car, which is very embarrassing. However, the pure electric cruising range of BYD Han DM-i and DMp models has been greatly improved, both of which are equipped with blade batteries. The longest cruising range of DM-i flagship models is 242 kilometers, and the basic version is 121 kilometers.

This kind of pure electric cruising range can basically meet a variety of car scenes for daily use. For most car owners, it takes two or three days to charge once. It can be said that pure electric cruising range has got rid of the criticism of "chicken ribs".

4. Comprehensive cost performance

Judging from the landing price,Both Corolla Shuangqing and BYD Han Dm-i are around 200,000. After comparison, it is found that there is also an obvious gap between them.

In terms of battery life,Corolla dual-engine pure battery life is 55 kilometers, and BYD Han dm-i pure battery life is above 121 kilometers. Needless to say, the advantages are natural.

In terms of space,Caroca’s dual-engine positioning compact models, BYD Han DM-i positioning medium and large cars, compared with the body size and wheelbase, the advantages are clear.

In terms of vehicle warranty,Corolla twin engines and fuel vehicles are the same, with a three-year or 100,000-kilometer warranty service, while BYD Han has a six-year or 150,000-kilometer warranty service. The gap is still obvious. After all, plug-in hybrid vehicles are more complicated, and the more complicated the vehicles will be, the more expensive it will be. At this time, the manufacturer’s warranty policy is particularly important, and BYD has undoubtedly given the owners a "reassurance".

In terms of function configuration, BYD Han DM-i has more functions, especially in passive safety, such as rear airbag, knee airbag, passive pedestrian protection, parallel line assistance, 360-degree panoramic image, reversing side warning, parking in place, 220V power supply and other functions. With the same configuration, the price of Corolla double engine is nearly 20,000 yuan more expensive.

All in all,The advantages of new energy vehicles in terms of power performance, NVH comfort, appearance, interior, space and functional configuration are far superior to those of fuel vehicles of the same class. If charging is convenient, don’t hesitate to start with pure electric vehicles directly, but if you have concerns about battery life, then choose plug-in hybrid vehicles.

Lectra and Volvo Technology： Does Lectra Automotive Technology originate from Volvo？ What is the difference between the two？

* * Lectra and Volvo Technology: Does Lectra Automotive Technology originate from Volvo? What is the difference between the two? **

In recent years, the performance of China automobile brand Lexus in the automobile market has attracted wide attention. Many people are interested in its technical relationship with Swedish automaker Volvo. This paper will deeply discuss whether the Lexus automobile technology originated from Volvo and the difference between them.

* * The relationship between Lectra Automotive Technology and Volvo * *

Link Auto is a joint venture between China Geely Automobile Group and Volvo Car. In 2010, Geely acquired Volvo Cars, which laid the foundation for the development of Lectra automotive technology. Lectra adopts Volvo’s CMA(Compact Modular Architecture) platform, which is the core of the technical contact between Lectra and Volvo.

* * Similarities and differences at the technical level * *

Although Lectra adopts Volvo’s CMA platform, there are some differences between them in other technical aspects. The following are some key technical comparisons:

||| Lexus Auto | Volvo Car |
| — | — | — |
| * * Platform * *| Using CMA platform | Using CMA and SPA platform |
| * * Engine * * | Mainly adopts turbocharged engine | Provides a variety of engine options,Including turbo, hybrid and pure electric |
| * * Safety Technology * *| Adopt some safety technologies of Volvo | Have advanced safety technologies, such as urban safety system and driver assistance system |
| * * Interior design * *| Modern and scientific, but different from Volvo | Known for its Nordic minimalist style, it pays attention to materials and craftsmanship |
| * * Positioning * *| Pay more attention to cost performance and young consumers | Position high-end market, pay attention to brand and driving experience |

* * Market Positioning and Consumer Groups * *

The market positioning of Lexus is different from that of Volvo Cars. Link pays more attention to cost performance, and the target consumers are mainly young consumers. Volvo Cars is positioned in the high-end market, and its consumer groups pay more attention to brand value and driving experience.

* * Summary * *

Lectra automotive technology originated from Volvo to some extent, especially in the platform. However, there are obvious differences in engine, safety technology and interior design. In addition, the market positioning and consumer groups of Lectra and Volvo are also different, aiming at different market demands. Nevertheless, with its technical strength and innovative ability, Linklater has achieved certain success in the automobile market.