1. It is strongly recommended that the signature on the back of the credit card, the signature at the time of consumption and the signature reserved when applying for the card are consistent.

2. The reason is: if your card is lost, it will be stolen by someone else. If you use it for consumption and forge a signature, you have a reason to argue that the signature is not yours, and the cashier did not do his or her duty to check whether the signature is his or her own, so as to minimize losses.

3. If the signature on the back of your card is different from the name you reserved when applying for the card, it may cause the bank to think that different names are acceptable, which indirectly brings risks to the use of your card

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