After the notice of occupancy is issued, should we start paying heating and property fees?

Yes, when you receive the check-in notice, you should check in on time. Since you have checked in, you have to pay related expenses, including heating. The first year is compulsory, and the supply cannot be stopped. This is not decided by the property and developers, but stipulated by the relevant state departments, mainly to protect your house!

In general, this fee has been paid by the developer for you. You only pay the developer now. Centralized check-in is directly handed over to the developer, and later checked-in is collected by the property.

This has to be handed in, no problem!