2. Persons who enter (return to) Ficus microcarpa in high-risk areas: medical observation is concentrated and isolated for 7 days, and nucleic acid detection is carried out on days 1, 2, 3, 5 and 7 of medical observation, and medical observation is terminated when the test result is negative. The management period starts from leaving the risk area.
3. Persons who enter (return to) the banyan tree in the middle risk area: medical observation at home for 7 days, and nucleic acid detection on the first 1, 4th and 7th days of medical observation, and medical observation can only be terminated if the test result is negative. Do not meet the conditions of home isolation medical observation, the need for centralized isolation medical observation. The management period starts from leaving the risk area.
4. Persons who enter (return to) the banyan tree in other areas (low risk areas) where the middle and high risk areas are located: those who enter (return to) the banyan tree with negative nucleic acid certificates within 48 hours shall complete nucleic acid detection twice within 3 days after entering the banyan tree, and do a good job in health monitoring. Only those whose test results are negative can be released.
5. Persons who enter (return to) banyan trees in land border port cities outside the province (except those connected with Hong Kong and Macao ports): those who enter (return to) banyan trees with negative nucleic acid certificates within 48 hours.