The purpose of filling in the contact information is to facilitate the bank to contact relatives to help convey urgent matters when the cardholder cannot be contacted.

All information will be properly kept by the bank, and the bank has the obligation to protect the information security of customers. According to the Measures for the Management of Bank Cards issued by the People's Bank of China, banks have the corresponding obligation to keep customer information confidential, and will keep information properly in strict accordance with the law, so there is no need to worry.