Is Beijing CSIC Information Building a medium-high risk area?

According to relevant public information, on June 8, 2022 10, CSIC Beijing was a medium-high risk area. The requirement of epidemic prevention control measures is to implement 7 days of home isolation and 3 days of home control. On day 1, day 2, day 3, day 5 and day 7, the nucleic acid detection in public area and environmental detection were negative on day 7, and it was downgraded to medium risk area control for three days. On day 1 and day 3, the environmental inspection of all employees and public areas in this area was tested. If the result is negative, the control measures are cancelled after the evaluation.