The number of times that China UnionPay Express APP inquired about the balance exceeded the limit.

For example, in China UnionPay Express APP, the number of incorrect account balance inquiries exceeds the limit. In order to reduce the impact on the systems of all parties, UnionPay limits the number of daily balance inquiry transactions of users, and the limit will be continuously adjusted according to the situation. If it is affected by restrictions, it is recommended to try again the next day.

The above contents are for reference, subject to the latest business rules.