First, if the buyer of the house purchase contract is husband and wife, then both parties must sign at the same time, and there must be two real estate licenses in the future. This is called * * * and * * real estate.

Second, if the buyer of the house purchase contract is a husband and wife, then the buyer's signature is enough, and the spouse's signature is not needed.

Third, the loan to buy a house, whether the buyer is husband and wife or both parties, must sign a loan contract.