1. First of all, when the user buys goods in a convenience store in Tang Jiu, he will show the Minsheng Bank Tang Jiu coupon.

2. After scanning the coupon, the staff of Tang Jiu convenience store will calculate the discount according to the discount amount on the coupon.

3. At the time of final payment, you can enjoy the discount brought by the coupon by using the debit card of Minsheng Bank for settlement.