1. In the bank loan contract, the loan contract is the master contract and the guarantee contract is the slave contract. Ensure that the invalidity of the contract does not affect the legal effect of the main contract.

2. If the guarantor's signature is false, the guarantee contract is invalid, but it does not affect the legal effect of the loan contract. If there is no violation of the law, the loan contract has legal effect.

law of contract

Article 44 A legally established contract shall come into force upon its establishment.

Where laws and administrative regulations stipulate that examination and approval, registration and other procedures shall be handled, such provisions shall prevail.