China's Ruili City finds 4 new COVID-19 cases in 3rd round of testing

The city of Ruili in southwest China's Yunnan Province has concluded its third round of citywide nucleic acid testing, with four samples testing positive for COVID-19, the local government said on Wednesday.

This round involved collecting and testing 381,163 samples as of 8 p.m. on Tuesday, officials said.

The city will conduct a new round of mass testing in key areas and groups from Wednesday.