Is it necessary to isolate Ganyu in Jun 'an, Linyi?

At the end of 2022,165438+1October 9, Linyi Junan was isolated from Ganyu. According to the relevant public information, as of June 9, 2022, some high-risk areas in Linyi and some middle-risk areas in Lianyungang have been quarantined 7 days in advance (taking 7 days of centralized quarantine medical observation) and taking part in nucleic acid testing on time (centralized quarantine 1, 2, 2) according to Lianyungang epidemic prevention policy (returning personnel from outside the city should report to their destinations in advance).