How to contact the merchants in China UnionPay Express Mall?

If you need to contact the merchants of China UnionPay Express Mall, you can search for "order inquiry" in the search bar on the homepage of China UnionPay Express APP. On the page of order list, click the contact customer service (or "?") of the corresponding order. ) in the lower left corner of the corresponding order. -Contact customer service).

The above contents are for your reference. If there are business changes, please refer to the latest business rules.