[Local Evaluation Line] Litchi Online Evaluation： Implement closed-loop management to prevent overseas input.

　　At present, the situation of national epidemic prevention and control continues to improve, and the situation of accelerating the recovery of production and living order has been continuously consolidated and expanded, and the overall promotion of epidemic prevention and control and economic and social development has achieved positive results. At the same time, however, it must be noted that the spread of overseas epidemic situations has brought new challenges to the prevention and control of epidemic situations in China. Facing the new challenges, the General Secretary of the Supreme Leader pointed out at the Standing Committee of the Political Bureau of the Communist Party of China Central Committee meeting of the Communist Party of China that it is necessary to implement the key tasks of foreign defense input, improve the mechanisms of data sharing, information notification and entry personnel verification, and form a closed loop among air transport, port quarantine, destination delivery and community prevention and control.

　　The prevention and control of epidemic situation in COVID-19 is a big test of China’s governance system and governance capacity. In the "first half" of the national examination, China took the most comprehensive, strict and thorough prevention and control measures, basically curbed the spread of the virus and achieved phased results. At present, when entering the "second half" of the big exam and coping with the new challenges of overseas case input, all localities must resolutely implement the spirit of the speech of the Supreme Leader General Secretary, and make precise policies and create a closed loop from the aspects of management subject, management process, management tools and management cycle to prevent overseas input.

　　From the management subject, the responsibilities of aviation, ports and communities should be compacted."Air transport, port quarantine, destination delivery and community prevention and control should form a closed loop." General Secretary of the Supreme Leader made clear the responsibility for closed-loop management. It is not difficult to see from the trajectory of the immigrants that the main bodies such as airlines, ports of entry, domestic transportation units and destination communities are all the main bodies that the returnees will inevitably come into contact with. Whether these main units are responsible or not directly affects the effectiveness of external defense input. To consolidate the hard-won domestic prevention and control achievements, all main units must recognize the new challenges brought by the spread of overseas epidemic, pay attention to the new risks of virus transmission brought by entry personnel, always tighten the string of prevention and control, take the initiative and act positively, and earnestly fulfill the responsibility of defending the soil.

　　From the management process, strictly control the process to prevent "breakpoints".COVID-19 virus is "cunning". A slight negligence in the prevention and control process will give the virus an opportunity to spread freely. To carry out the prevention and control of entry personnel, it is necessary to strictly control the process, and take good care of every pass such as data sharing, information notification, entry personnel verification and transportation, isolated observation and patient treatment. It is necessary to advance the gateway, strengthen international cooperation in epidemic prevention and control, work closely with the World Health Organization, strengthen the analysis and prediction of global epidemic changes, and improve prevention and control strategies and policy measures to deal with imported risks. It is necessary to improve the immigration control mechanism, refine the "point-to-point, one-stop" and other aspects of control measures, strengthen the convergence of customs, and ensure that there is no "breakpoint".

　　From the management tools, make good use of digital technology.In the face of the epidemic, let big data "run more roads" and the virus can "get nowhere". Since the outbreak, digital technology has played an important role in tracing the whereabouts of passengers, testing the health of residents, helping to resume work and production, and ensuring home life. To create a closed loop and guard against input, digital technology cannot be absent. It is necessary to use digital technology to strengthen international cooperation and accurately grasp the health status of immigrants; Grasp the flow status and real-time demand of immigrants through the big data platform; Use information technology such as "health code" to dynamically monitor the health information of entry personnel; Through the "cloud platform" to carry out mental health counseling, improve the consciousness of entry personnel to cooperate with prevention and control.

　　From the management cycle, strengthen post-event reflection and enhance closed-loop efficiency.To prevent foreign imports and strengthen epidemic prevention and control, a lot of preliminary work has been carried out in various places, and some problems have also been found. For example, some immigrants are lucky, or falsely report or conceal health information, or do not cooperate with body temperature monitoring, home isolation, or deliberately conceal the incidence and the history of living abroad, which have greatly hindered and harmed the epidemic prevention and control work. To implement closed-loop management, all localities should not only take responsibility, but also be good at reflection, adhere to the problem orientation, find out the shortcomings and rectification direction from the problems, constantly strengthen the legal support for epidemic prevention and control, increase publicity and education on prevention and control knowledge and requirements, strengthen the implementation of prevention and control measures, increase the cost of illegal activities, and effectively enhance the efficiency of closed-loop management.

　　If you are cautious to the end, you will never fail. All responsible subjects should not relax, pay close attention to the prevention and control of entry personnel, implement the strictest closed-loop management of "from cabin door to home", keep the hard-won epidemic prevention and control in a good situation, and completely win this war epidemic. (Hu Lu)