Need to isolate Nayong, Lanzhou and Gansu?

Does the subject want to ask, "Is it necessary to isolate Lanzhou and Gansu from Nayong?" No need. According to relevant data, as of August 10, 2022, Lanzhou, Gansu and Nayong, Guizhou are not in the high-incidence areas and are out of control. People in the two places can flow normally as long as they hold negative nucleic acid reports and green health codes for 48 hours.