What should I do if the property is not handled properly when handing over the house?

what can I say? There are many problems in the property. You said that your house has a lot of problems with developers who have little to do with property. Then your coming to the property can't help you solve it. He can only say that you can help you use your maintenance fund or something. If the pharmacy is not working, don't pay the property fee, and then Buick can do something else.