Novel coronavirus pneumonia was reported on 24, 0-24 at January 23rd, and 31 provinces (autonomous regions and municipalities directly under the central government) and the Xinjiang production and Construction Corps reported 57 new confirmed cases of pneumonia. Among them, there were 39 imported cases (22 in Shanghai, 5 in Guangdong, 2 in Tianjin, 2 in Zhejiang, 2 in Fujian, 2 in Sichuan, 2 in Yunnan, 1 in Beijing and 1 in Guangxi), including 4 cases from asymptomatic infection to confirmed cases (2 in Zhejiang, 1 in Guangdong and 1 in Guangxi); 18 local cases (6 in Beijing, including 4 in Fengtai District, 1 in Fangshan District and 1 in Daxing District; 3 in Hebei, all in xiong'an new area; 3 in Yunnan, all in Xishuangbanna Dai Autonomous Prefecture; 2 in Shandong, all in Jinan; 1 in Tianjin, Jinnan District; 1 in Shanxi, Datong; 1 in Henan, Anyang; 1 in Guangdong, Zhuhai), Including 2 cases from asymptomatic infection to confirmed cases (1 case in Beijing and 1 case in Guangdong). There were no new deaths. One new suspected case was imported from abroad (in Shanghai). 223 cured and discharged cases were added on the same day, 4903 close contacts were released from medical observation, and 1 severe case increased compared with the previous day. There are 1104 confirmed cases (no severe cases) and 7 suspected cases imported from abroad. There were 12389 confirmed cases, 11285 cured cases and no deaths. As of 24:00 on January 23, according to the reports of 31 provinces (autonomous regions and municipalities directly under the central government) and Xinjiang production and Construction Corps, there are 2754 confirmed cases (including 11 severe cases), 98270 cured and discharged cases, 4636 dead cases, 105660 confirmed cases and 7 suspected cases. A total of 1502026 close contacts were tracked, and 46145 close contacts were still under medical observation. 31 provinces (autonomous regions and municipalities directly under the central government) and Xinjiang production and Construction Corps reported 27 new cases of asymptomatic infection, including 22 cases imported from abroad and 5 cases locally (2 cases in Beijing, including 1 case in Fengtai District and 1 case in economic development zone; 2 cases in Xinjiang, all in Ili Kazak Autonomous Prefecture; 1 case in Shandong, Liaocheng City); 6 cases were confirmed on the same day (4 cases were imported from abroad); On the same day, 36 cases of medical observation were cancelled (all imported from abroad); There were 736 asymptomatic infections still under medical observation (676 imported from abroad). A total of 31438 confirmed cases were reported from Hong Kong, Macao and Taiwan. Among them, there were 13034 cases in Hong Kong Special Administrative Region (12572 cases discharged and 213 cases died), 79 cases in Macao Special Administrative Region (79 cases discharged) and 18325 cases in Taiwan (13742 cases discharged and 851 cases died). (Xinhua News Agency)