Please 1000 when you buy a car. Is it credible?

This 1000 yuan belongs to the deposit! It should be credible. But it must be written into the contract for you. If you don't buy a car then, the deposit will be paid to the other party as your liquidated damages. Similarly, if you pick up the car at that time and the other party sells it to others, you will get liquidated damages, which is usually twice the deposit.