I've been in this situation. It seems that there is always a limit on the number of pens, which has nothing to do with individuals. If you want to use WeChat to return it, you should do it earlier every day, otherwise the total cumulative number of pens will be full and you can't pay it back.

To sum up, you can also consider repayment in other ways. Let's summarize the repayment methods of CCB credit cards for your reference.

The first type: agreed account. I personally recommend this one. Use CCB's savings card and credit card to bind. As long as there is money in the savings card, the bank will deduct the money from your savings card to the credit card on the due date. This is the most worry-free

Second: transfer the money back,

CCB to CCB: CCB's savings card can be transferred to credit card through CCB's online banking, ATM, mobile banking (the function of transfer should be to open outlets) and WeChat (China Construction Bank).

Transfer from other banks to China Construction Bank: cross-bank transfer is allowed. The operation steps of each bank are different, depending on the bank corresponding to your savings card.

The third type: third-party repayment, namely Lacarra, Alipay, etc. , but there may be a handling fee, which will be shown when repaying, so you need to pay attention.

The fourth type: paying back the money in cash, which is the most direct, can go to the counter of CCB (there are many people at the counter, and the self-service equipment is fast) and can be used on the deposit machine.