1. Sign the sales contract.
2. Register the transfer of property rights in the Housing Authority.
3. The Housing Authority shall receive the receipt and pay all kinds of taxes and fees to the relevant tax authorities within the specified time.
4. After paying their respective taxes and fees, the buyer and the seller will bring their ID cards and their respective tax receipts to the Housing Authority to check whether they have paid taxes, complete the transfer and receive the transfer receipt.
5. Get a new property right certificate from the Housing Authority according to the time specified in the transfer receipt.