1. Complain to the issuing bank: In case of any deduction, you must contact the issuing bank as soon as possible and keep the deduction information and other evidence. The bank will solve the problem after verifying the situation.
2. Complaint to CBRC: CBRC complaint hotline 12378. After receiving the complaint, the CBRC verified the situation and fed it back to the bank, and finally let the bank handle it.
2. Go to the relevant platform to complain: for example, 2 1CN gathers complaints, which is a popular complaint website. After complaining about unreasonable credit card deduction, the platform will also feedback the complaint to the bank, and the platform will track the progress of the complaint in real time.