Many people don't know where to get the second-hand house sales contract. Generally speaking, the buyer and the seller agree on the date of signing the contract; Pay the down payment to the intermediary company for supervision within three working days after the signing of the general contract; The seller, the buyer and the intermediary company witnessed the repayment of the outstanding bank loan of the landlord. After 7 working days, the bank loan ends, and both parties agree on a time to let a property enter the trading center; On the day of entering the trading center, the seller shall pay all the house payment except the final payment. After 20 working days, get a new real estate license; Go through the formalities of property right transfer, and the transfer of water, electricity and coal shall be handled with the new real estate license; Finally, when handing over the house, the buyer will pay the final payment to the seller.