If I am outside Beijing, please postpone coming to Beijing according to Beijing's epidemic prevention policy. When there are no new local infected people in this area for 14 days, or when they are far away from the above areas 14 days, they can re-apply for "green code" to enter Beijing through Health Care. If I am in Beijing, please report to the community, village, hotel or unit (school, factory, construction site, compound, etc.) immediately. ) In the place where I live, I shall fulfill the prescribed epidemic prevention obligations. If it is not reported to the relevant departments, the "pop-up window" cannot be lifted (self-nucleic acid detection cannot automatically lift this "pop-up window"), and there is no life history in the relevant epidemic areas until 14 days.