China News Service, Beijing, May 7 (Reporter Chen Hang) Li Ang, deputy head of the quarantine and testing working group of the Beijing New Coronary Pneumonia Epidemic Prevention and Control Leading Group, deputy director of the Beijing Municipal Health Commission and spokesman, said at a press conference on the 7th. On May 7th, 8th and 9th, Beijing carried out 3 consecutive visits to the five districts of Dongcheng District, Chaoyang District, Haidian District, Fengtai District, Fangshan District and other districts where cases have occurred since April 25. Nucleic acid detection work.

It is hoped that citizens will take the initiative to participate in nucleic acid screening and do a good job in self-protection.