1, high-risk areas should be reported in advance, and positive infected people can voluntarily choose home isolation or centralized isolation. Close contacts can voluntarily choose home isolation or centralized isolation, and the isolation will be lifted after the fifth day of negative nucleic acid test.
2. In low-risk areas, for those who want to introspect and return to Shandong (including those who return from visiting relatives in other provinces), the arrival inspection shall be carried out, and the inspection shall be carried out three times in five days.