On the 20th, sun Chunlan, member of the Political Bureau of the CPC Central Committee and vice premier of the State Council, went to the national speed skating stadium, the main media center and the National Stadium to investigate the epidemic prevention and control of the Beijing Winter Olympic Games, presided over a special meeting to re investigate, reinforce and implement various prevention and control measures. *** Conveniently participate in training, competition and work to ensure that a "simple, safe and wonderful" Winter Olympic event will be held. At present, the preparations for the Beijing Winter Olympics are basically ready, and the epidemic prevention and control measures have been tested in test competitions, which can effectively reduce the epidemic risk. Sun Chunlan pointed out that closed-loop management is not only the overall requirement for epidemic prevention and control of the Winter Olympic Games, but also the key to determine the effectiveness of prevention and control. We should adhere to space zoning, personnel classification, dedicated streamline and non intersection, formulate prevention and control plans for venues, residences, events and activities respectively, implement the same epidemic prevention policies for personnel in the ring, strictly distinguish between the inside and outside the ring, and check and prevent people, materials and environment at the same time, so as to ensure that the epidemic situation in the closed loop does not overflow. Daily management measures such as regular nucleic acid testing, wearing masks, maintaining social distance and environmental killing shall be implemented. Once an epidemic is found, it shall be handled in accordance with international standards and epidemic prevention manual, which can not affect the normal operation of the event, but also prevent the spread of the epidemic. We should communicate closely with relevant international organizations, strengthen the publicity, interpretation and training of epidemic prevention policies, respond to concerns in a timely manner, provide humanized services, strive for more understanding, support and strict implementation. Sun Chunlan stressed that under the leadership of the leading group for the Winter Olympic Games, the three competition areas of Beijing, Yanqing and Zhangjiakou should strengthen coordination and coordination, unified command and dispatching, timely report epidemic information, make concerted prevention and control policies, and strengthen the reserve of epidemic response capacity. Once an epidemic occurs, it can be quickly linked and handled properly. We should promote the Winter Olympic epidemic prevention and urban epidemic prevention as a whole, take resolute and decisive measures to deal with the multi-point epidemic situation in Beijing as soon as possible, give play to the role of outposts of fever clinics in medical institutions, strengthen the flow control force, improve the traceability efficiency, earnestly achieve "early detection, early report, early isolation and early treatment", curb the spread of the epidemic situation as soon as possible, and ensure the smooth holding of the Beijing Winter Olympic Games. (Xinhua News Agency)