First, the credit card itself is not allowed to transfer money, so it is impossible to transfer money. If possible, people will transfer the money from their credit cards to savings cards, turn it into their own money and take it out. Do you think the bank agrees?
2. If you want to transfer money, it is to pay back the postal credit card. If the credit card of China Merchants Bank has a cash withdrawal limit, it can be withdrawn through ATM or counter, and then deposited in cash for repayment to the postal credit card.
Third, if you don't want to withdraw money for repayment, it is basically illegal to repay by other means with China Merchants Bank credit card. But there are two ways to do it. 1, you buy big pieces and then sell them to get cash. 2. A friend gives you cash and you give him a credit card. The above two methods can be made into stages in the end, reducing the repayment pressure.
I hope I can help you.