What are the rules for property transfer?

While selling the house, the original owner should cancel the property agreement signed by both parties and the unit. The unit requirements are unreasonable. The Property Law stipulates that the owner has the right to possess, use, benefit and dispose of his real estate or movable property according to law. The property right has been transferred to your name, and it is also clear in the contract that the purchase price has included the public maintenance fund; Therefore, the unit should not recover the public maintenance fund from you; It should be based on the agreement between the unit and the original owner.