Chinanews.com client, April 8 (Shangguanyun) On the 8th, the National Health and Health Commission spokesperson and deputy director of the Publicity Department Mi Feng introduced at the press conference that on April 7, the number of local confirmed cases dropped to Below 500 cases, the number of close contacts still under medical observation has declined for 7 consecutive days. Among the existing confirmed cases and asymptomatic infected persons, the proportion of overseas imports continues to increase, and related cases appear sporadically. With the lifting of Wuhan's control of the separation of Han channels and the increase in the flow of people, it is necessary to adhere to the combination of emergency response and normalized prevention and control, and to accurately carry out epidemic prevention and control work for key links and risks.