From 0:00 to 24:00 on September 18, 147 new confirmed cases were reported in 31 provinces (autonomous regions, municipalities directly under the Central Government) and Xinjiang Production and Construction Corps. Among them, 55 cases were imported from abroad (11 cases in Shanghai, 11 cases in Guangdong, 10 cases in Fujian, 6 cases in Zhejiang, 5 cases in Beijing, 3 cases in Heilongjiang, 2 cases in Shandong, 1 case in Inner Mongolia, 1 case in Liaoning, 1 case in Jiangsu, 1 case in Chongqing, 1 case in Sichuan, 1 case in Yunnan, and 1 case in Shaanxi), including 6 cases from asymptomatic infections to confirmed cases (2 cases in Beijing, 2 cases in Guangdong, 1 case in Fujian, and 1 case in Sichuan); There were 92 local cases (48 in Sichuan, 12 in Guizhou, 11 in Tibet, 8 in Tianjin, 4 in Shandong, 2 in Henan, 2 in Guangxi, 1 in Inner Mongolia, 1 in Heilongjiang, 1 in Guangdong, 1 in Hainan, and 1 in Chongqing), including 34 cases from asymptomatic infections to confirmed cases (27 in Sichuan, 4 in Shandong, 2 in Guizhou, and 1 in Chongqing). There were no new deaths. There are no new suspected cases. 366 new discharged cases were cured on that day, including 51 imported cases from abroad, 315 local cases (93 in Tibet, 58 in Sichuan, 54 in Guangdong, 45 in Hainan, 21 in Inner Mongolia, 6 in Henan, 5 in Xinjiang, 4 in Beijing, 4 in Guizhou, 3 in Liaoning, 3 in Heilongjiang, 3 in Jiangxi, 3 in Shandong, 3 in Hunan, 2 in Jilin, 2 in Yunnan, 2 in Shaanxi, 1 in Hebei, 1 in Shanghai, 1 in Guangxi, and 1 in Qinghai), There were 23081 close contacts released from medical observation, and 5 cases of severe cases were reduced compared with the previous day. There are 576 confirmed cases imported from abroad (no severe cases) and no suspected cases. There were 23436 confirmed cases, 22860 discharged cases and no death cases. As of 24:00 on September 18, according to the report of 31 provinces (autonomous regions and municipalities directly under the Central Government) and Xinjiang Production and Construction Corps, there are 3646 confirmed cases (including 35 severe cases), 239454 discharged cases have been cured, 5226 deaths have been reported, 248326 confirmed cases have been reported, and there are no existing suspected cases. Totally 5829059 close contacts were traced, and 180297 close contacts were still under medical observation. 31 provinces (autonomous regions, municipalities directly under the Central Government) and Xinjiang Production and Construction Corps reported 843 new cases of asymptomatic infection, including 128 cases imported from abroad, 715 cases were local (352 in Guizhou, 187 in Tibet, 47 in Sichuan, 29 in Guangxi, 19 in Xinjiang, 18 in Tianjin, 11 in Heilongjiang, 11 in Hainan, 5 in Hebei, 5 in Shandong, 5 in Henan, 4 in Jiangxi, 4 in Yunnan, 3 in Shanghai, 3 in Shaanxi, 3 in Gansu, 2 in Inner Mongolia, 2 in Guangdong, 2 in Qinghai, 1 in Zhejiang, 1 in Hubei, and 1 in Chongqing). 1296 asymptomatic infected persons who were released from medical observation that day, including 72 cases imported from abroad, 1224 cases from local areas (522 cases in Tibet, 119 cases in Hainan, 74 cases in Heilongjiang, 66 cases in Liaoning, 61 cases in Jiangxi, 54 cases in Guangxi, 38 cases in Xinjiang, 36 cases in Shandong, 35 cases in Sichuan, 32 cases in Qinghai, 31 cases in Inner Mongolia, 27 cases in Guizhou, 25 cases in Gansu