Hello, if you are a credit card of China Merchants Bank, if you receive an unknown consumption message from our bank, or you need to further confirm some transaction information, please call 4008205555, 8008205555- enter the account opening certificate number #-and enter the password to assist you manually. If necessary, the staff will advise you to report the loss of the card. If stolen brushes are involved, you are advised to report the case, and the bank will assist the public security organ in the investigation.