during the activity, the daily discount is limited to 5, on a first-come-first-served basis. Each cardholder is limited to enjoy this activity discount once a day and 4 times a month. The same WeChat account number, the same equipment number, the same Iraqi account number, the same ID number, the same bank card number and the same mobile phone number are regarded as the same cardholder.

if the cardholder's trading order for participating in the activity is refunded in full or in part after enjoying the discount, only the amount paid by the cardholder will be refunded, and the amount subsidized by the bank will not be refunded. After successful refund, the cardholder's preferential quota for the current month cannot be returned, and the preferential quota will not be compensated.