A citizen registers for COVID-19 nucleic acid test at a COVID-19 nucleic acid testing site in Guangling District of Yangzhou, east China's Jiangsu Province, Aug. 11, 2021. The city launched its sixth round of mass nucleic acid testing on Wednesday. (Xinhua/Li Bo)
Yangzhou launches 6th round of mass nucleic acid testing
Source: Xinhua| 2021-08-11 17:05:48|Editor: huaxia