Is it necessary to isolate Fenggang from Lianjiang?

Whether Fenggang is isolated from Lianjiang depends on whether your place is a high-risk area.

It depends on where you return. If you go abroad, you should be quarantined separately 14 days, and domestic quarantine 14 days. If you go back from other provinces, you only need to isolate 14 days. If you go back from a different city in a province, it seems that you only need to report it and then isolate it at home.