It happened. According to the investigation of epidemic prevention and control in Henan Province, as of September 22 to June 5 of/kloc-0, there were 3 newly confirmed cases (3 cases in Erqi District of Zhengzhou City, all of which were found by isolation control) and 6 newly asymptomatic local infected people (2 cases in Hualong District of Puyang City, and 1 case in Shihe District of Xinyang City/kloc-0; 3 cases of people from outside the province returned to Henan, all of which were point-to-point closed-loop management). 3 cases of asymptomatic infection were imported from abroad, and no confirmed cases were imported from abroad. Eight local asymptomatic infected people were released from medical observation (7 cases in Anyang, Hebi 1 case). Zhongmou county belongs to Henan Province, so there was an epidemic in 14 days.