From Qingdao subway to Qingma track, every meter can’t go wrong! The first-aid runner escorted the contestants.

Pan Lichao, an all-media reporter from Peninsula

In the early morning of April 22, the Qingdao Marathon is about to start, and the first-aid runners have assembled in place.

Among many first-aid runners, Han Yanqing, as a marathon enthusiast and a staff member of Qingdao Metro, realized the importance of AED first aid through the marathon, and took the lead in setting up an AED volunteer team with the participating units to provide AED equipment to the society free of charge at the stations that have started on Metro Line 2, Line 9 and other stations. Through many batches of professional knowledge explanation and practical assessment, the first-line team members were proficient in the skills of cardiac arrest identification, cardiopulmonary resuscitation first aid and AED use. Now Han Yanqing has become an emergency runner and will use her own strength to provide protection for the contestants.

Speaking of running experience, since 2020, Han Yanqing’s mobile APP has run more than 1,500 kilometers, completed 21 half-horse races and once all-horse races. It’s hard to resist the cold, rain or shine … According to Han Yanqing, he became attached to the marathon in 2017. In order to restore his physical level as soon as possible, according to expert advice, he was required to keep exercising every day, but not to exercise excessively, and walking became his first. As the sport got better and better, he began to speed up gradually, from jogging for several kilometers to half-horse and full-horse. The Qingdao Marathon in 2021 was his first official competition, and the May 4th Youth Day on the day of the competition happened to be his birthday, which also ushered in a rebirth in his life: "Although his performance was average at that time, it was not easy to run down, and he found a new direction through marathon in terms of recovering his body and relieving psychological pressure. I have also been helped by many people in the process of practicing the marathon. I hope that I can do my best to help more people and light up the hopes of more people with caring for life during running. "

In his daily work, Han Yanqing is a senior civil engineer of Qingdao Metro. He once participated in the construction of Metro Lines 3 and 4, and won many awards from the Group and advanced individuals. He is also a bosom friend of the staff and workers. He served as the secretary-general of the Staff Music Troupe of Metro Group and a member of the branch trade union. He took the lead in organizing EAP psychological care activities, large-scale activities of subway sound, and actively participated in the chorus competition of the Municipal Federation of Trade Unions and the most beautiful original music competition in Qingdao, and won honors. He said, "We strive to build a world-class subway, which not only requires innovation to drive safety, high quality, high efficiency, green, wisdom and harmony, but also requires every reinforced concrete and every inch of rail sleeper to ensure a high level of engineering construction, and pay more attention to people-oriented, do a good job in mass work, so that every builder can realize his self-worth in his work and have a sense of happiness and acquisition. The marathon is the same as the subway construction. An event needs not only scientific organization, but also someone to escort the participants, so that the participants can feel at ease and safety. Every meter on the Tsing Ma track can’t go wrong. "

In this Qingdao Marathon, Han Yanqing became an emergency runner. He said that when he saw the Qingdao Marathon recruiting emergency runners, he signed up as an emergency runner because the subway lines and some construction sites had been equipped with AED emergency equipment to help many passengers with cardiac arrest, and he also had cardiopulmonary resuscitation training. After training in marathon first aid, Han Yanqing is also full of confidence in this green horse. The guarantee of marathon is just like subway construction, and there can be no deviation in the guarantee of each meter track.

Subverting the rules of air combat, defeating human pilots in 90 seconds, China AI fighters made a breakthrough.

Recently, with the popularity of artificial intelligence chat around the world, artificial intelligence AI has made a new major breakthrough in practical application. Excluding the artificial factors of western capital operation and deliberately raising the stock price, it is undeniable that AI artificial intelligence has indeed matured and it is only a matter of time before it is widely used in various fields.

If the United States has made great achievements in the field of artificial intelligence, then China’s achievements in this field are no less than each other’s. According to the research results published in Journal of Aeronautics, China Aerodynamics Research and Development Center conducted a simulated air combat between AI and human drones. The results show that the artificial intelligence AI developed by China defeated human pilots in only 90 seconds. If this technology continues to be optimized and upgraded, it will not be long before the intelligent drones will exert their power in actual air combat, which is a major achievement enough to subvert the rules of air combat, and its influence and significance are far beyond Google’s intelligent chat.

According to the journal of aeronautics, the researchers of the Aerodynamics Research and Development Center let the artificial intelligence AI and the human pilot control a drone respectively. After the two planes were launched, the red drone controlled by AI firmly grabbed the target, and the human pilot could not get rid of it after trying many times. After being locked for 90 seconds, the research team decided that AI won the air battle.

Military experts believe that this experiment is of extraordinary significance, which proves to some extent that the artificial intelligence AI system can participate in the battle independently and can complete fierce confrontation tasks.

This technological breakthrough just meets the requirements of countries for the future sixth-generation fighters. The manned fighter plane controls multiple UAVs, which is only a primary form and a higher-level air combat mode. All combat planes are controlled by artificial intelligence. Human pilots monitor them in the ground command center through extremely safe and reliable quantum communication means, select targets, and issue combat orders, completely getting rid of the limitations and constraints of human physiological functions.

Of course, it is still too early to consider these. The result of this simulated air combat will have two major impacts on China’s national defense construction.

First of all, AI intelligent unmanned aerial vehicle beat human pilots, which reflects that China’s military industry has reached a very high technical level in the field of artificial intelligence. If it can be deeply integrated with unmanned aerial vehicles, the prototype of China’s sixth-generation fighter aircraft will almost be available.

According to unconfirmed news, Chengfei has shifted its scientific research strength to the sixth generation aircraft after completing the development task of the J -20. China’s latest technological achievements in the field of artificial intelligence will inevitably become their reference and reference standard. If these intelligent unmanned aerial vehicles can fight with the J -20, it will undoubtedly greatly enhance the comprehensive combat strength of China Air Force.

Secondly, with the progress of technology and the change of war form, the proportion of unmanned combat equipment in the army is bound to increase. China’s investment in this field is increasing, with more and more achievements, and its technical level is constantly improving. If it can win simulated air combat today, it will be able to fight on the water tomorrow, and land combat will play a role. All the armed forces need to complete the upgrading of unmanned combat equipment as soon as possible and strive to stay ahead of other countries.

It can be predicted that in a few years, China’s army will have an artificial intelligence unit. Unmanned fighters, unmanned ships and unmanned chariots will take the lead instead of human soldiers to consume the strength of their opponents and complete high-risk tasks. China’s army will truly enter a new stage of high-tech army.

How to create a safe, intelligent and efficient terminal new logistics?

Terminal new logistics refers to the last logistics link of goods from distribution center to consumers. It is the last link of the whole supply chain, which is very important for consumers’ shopping experience and the quality of logistics service of e-commerce enterprises. Therefore, it is very important to create a safe, intelligent and efficient terminal new logistics. Here are some suggestions:

First, the use of intelligent technology

The terminal new logistics needs to use intelligent technology to improve efficiency and reduce errors. Technologies such as Internet of Things, big data and artificial intelligence can be used to realize the intelligentization of terminal new logistics. For example, intelligent sensing devices can monitor the location, quantity and transportation status of goods in real time, optimize distribution routes and strategies through big data analysis, reduce human intervention in logistics links and improve logistics efficiency.

Second, establish a standardized process

The terminal new logistics needs to establish a standardized process. By formulating a series of norms and processes, the whole distribution process will be more standardized, reduce errors and mistakes, and improve the quality and stability of logistics services.

Third, strengthen safety management

Terminal new logistics needs to strengthen safety management and take safety measures to ensure the safety of logistics services. For example, carry out strict safety inspection and supervision on transport vehicles and goods to prevent theft and accidents during transportation. At the same time, provide necessary safety equipment and training for distributors to improve their safety awareness and coping ability.

Fourth, optimize the distribution network

The terminal new logistics needs to optimize the distribution network, reduce the logistics time and cost and improve the distribution efficiency by optimizing the route and distribution strategy. Intelligent algorithm and big data analysis can be used to analyze the distribution demand in different regions and different time periods, and make more scientific and reasonable distribution strategies.

V. Building a trust system

Terminal new logistics needs to establish a reliable trust system, including trust in distributors and logistics enterprises and trust in consumers. We can improve the credibility of logistics enterprises and distributors and enhance consumers’ trust and loyalty by establishing credit rating system and adopting real-name registration system and insurance system.

In a word, to build a safe, intelligent and efficient terminal new logistics requires comprehensive measures such as using intelligent technology, establishing standardized processes, strengthening safety management, optimizing distribution network and establishing trust system. Only through continuous innovation and improvement of service quality can we meet consumers’ demand for fast, safe and convenient terminal logistics services, and also enable logistics enterprises to gain greater market share and commercial profits in the fierce market competition. At the same time, the government should also increase its support for terminal new logistics, and create a good policy and business environment for the development of terminal new logistics by introducing policies and strengthening supervision.