Should Haizhu District be isolated from Puning?

No need for isolation. According to the query data, as of September 2, 20221day, Haizhu District is a medium-risk area. People who come to (return to) Pupu and those who come to (return to) Pupu from medium and high-risk areas and whose Guangdong-Hong Kong code is "red team" or "yellow code" should report to their village (community), unit and hotel (guest house) at the first time, and shall not lie, conceal, omit or delay reporting information such as residence history and health status. Actively cooperate with nucleic acid testing, then stay at home and wait for the results of nucleic acid testing, and implement prevention and control measures such as centralized isolation, home isolation and home health monitoring in accordance with relevant regulations.