3+ 1 1 health management measures: now it is "3+ 1 1" health management measures, that is, 3 days of family health observation+1 1 daily routine health monitoring, in 1, 3 During the home health observation, the health code is yellow, and you are not allowed to go out. On the first day and the third day, complete the nucleic acid test and report the body temperature and other physical conditions. If the nucleic acid is negative, it turns green after 3 days. During the period, you can order takeout, shopping and so on. Delivered by the staff.