Chinanews.com, Beijing, March 12 (Xu Jing) Pang Xinghuo, deputy director of the Beijing Center for Disease Control and Prevention and member of the National New Coronavirus Pneumonia Expert Group, announced at the epidemic prevention and control conference on the 12th that in March From 16:00 on the 11th to 16:00 on the 12th, Beijing added 3 new cases of local new coronary pneumonia virus infection, including 2 confirmed cases and 1 asymptomatic infection; Mentougou District, Shunyi District, and Chaoyang District each have 1 case.