There is a submission report!1 new nuclear acid -positive personnel in Shijingshan District, Beijing, returned to Beijing in other places!The trajectory was announced-
In the early morning of this morning, the Center for Disease Control and Preventio...
Call for the "learning atmosphere group"!High cost -effectiveness of Shijingshan District is inventory of niche self -study space ~
The summer vacation is approaching, and the learning atmosphere is getting stronge...
The launch of the new infection of the infected person in Shijingshan District, there are submission reports!
On June 15, a new type of new crown virus nucleic acid test was added to Shijingsh...