How to use China unionpay express coupon?

At present, UnionPay has carried out coupon collection activities in many regions, and the usage rules of different coupons are different. View method is as follows:

There is no need to collect the ticket usage rules: go to the ticket display page corresponding to China UnionPay Express APP and click "View Details" to view it.

Details of how to use the coupons you have received: You can click on "My Coupon" in China UnionPay Express APP— to view the coupons.

The above contents are for reference, subject to the display of China UnionPay Express APP.