The activity of China Bank is that customers can participate in the activity through the offline business hall, open WeChat payment and bind China Bank credit card payment, and they can enjoy the discount of 10 yuan by purchasing 30 yuan WeChat.

Credit card, also called debit card, is a credit certificate issued by a commercial bank or credit card company to eligible consumers. It is a card with name, expiration date, number and cardholder's name printed on the front, and a magnetic stripe and signature strip on the back.