The signature of UnionPay cardholders is to verify whether they swipe their cards during consumption and ensure the safety of users' funds.

Supplement:

1. Cardholders should use pens (pens, signature pens, ballpoint pens, etc.) to reserve their signatures on the signature strip on the back of UnionPay cards. ) pencil is not allowed if it is not easy to be altered.

2. The cardholder shall use his own name as the signature, and the signature shall be consistent with the signature of the application materials. During the validity period of the card, the cardholder's signature used to confirm the transaction should be consistent with the signature reserved in the card signature column.