1. First, enter the personal center of Changsha Bank Mobile Banking, and click the coupon.

2. Secondly, find the coupon in the coupon, drop down the interface, and select the product you like.

3, and then click on the goods, enter the commodity interface, click on the purchase, choose to use vouchers to pay.

4. When the final payment is completed and the actual payment is reduced, the voucher is successfully used.