On the morning of June 9, Guanhuayuan Community, Beiqijia Town, Changping District issued a notice that due to the positive nucleic acid test involving 10 mixed 1, according to the unified deployment of Beiqijia Town Government, Building 3 in District 2 and Building 7 in District 2 . All buildings in District 3 are temporarily closed and controlled, and all residents can only enter and not enter. The date of unblocking is to be determined.