Chaoyang District of Beijing starts new round of nucleic acid test

Volunteer Li Yang (R) registers information for a resident at a nucleic acid testing site in Chaoyang District of Beijing, capital of China, May 8, 2022. 

Volunteer Bai Yijiang (L) registers information for a resident at a nucleic acid testing site in Chaoyang District of Beijing, capital of China, May 8, 2022. 

Medical worker Yan Xu collects swab samples for nucleic acid testing in Chaoyang District of Beijing, capital of China, May 8, 2022. 

Children in Tibet with CHDs depart for free surgery in Jiangsu Highest tree in Chinese mainland found in Tibet