Residents queue for nucleic acid tests at a residential area in Xiqing District, north China's Tianjin, May 21, 2022. Mass nucleic acid tests have been launched at 8 p.m. Friday in Tianjin's Nankai, Hongqiao, Hexi, Hedong and Heping districts in face of the recent COVID-19 outbreak. Other districts in the municipality carried out mass nucleic acid tests on Saturday. (Xinhua/Li Ran)
BEIJING, May 25 (Xinhua) -- The Chinese mainland on Tuesday reported 102 locally-transmitted confirmed COVID-19 cases, of which 44 were in Shanghai and 41 in Beijing, the National Health Commission said Wednesday. ■
