1. Handling supplementary cards requires kinship with the parents, children, (foreign) grandchildren, spouse, spouse's parents and (foreign) grandparents of the main cardholder;
2. Supplementary card applicants must be at least 1 1 years old to apply;
3.Y-POWER Credit Card (credit card), Tianya Yue Ming Knife Credit Card (credit card) and official card have no supplementary cards for the time being.
In line with the above conditions, you can apply for a credit card (debit card) supplementary card at the Bank of Communications business outlet, or directly pay attention to the online application of WeChat official account "Bank of Communications Credit Card (Debit Card) | Pay the bill".