Hello, if you set a password, you will not enjoy the "Lost Card Protection", which better protects the security of the card when swiping the card. When swiping the card overseas, you do not need a password and sign directly, but overseas Even if the website does not require a password, it still requires information such as CVV2 and validity period. If the leakage of personal card information leads to card theft, you need to report it to the bank and the public security department as soon as possible.

"If you have other questions, it is recommended that you add "QQ" or "WeChat" for online consultation.

Method 1: Search for "4008205555" among QQ business friends and add " "China Merchants Bank Credit Card Center" as a friend;

Method 2: Search the number "cmb4008205555" on WeChat and follow China Merchants Bank Credit Card Center.

For detailed instructions, please click: /Common/default.aspx ?pageid=zxkf, thank you for your attention and support! "