Will it take three days to check the bank card under the name of China UnionPay Express?

Don't. According to the instructions of China UnionPay Express, after a user successfully applies for a bank card under his name, China UnionPay Express APP will generate an inquiry report within 24 hours and send a short message to the mobile phone number registered by the user in China UnionPay Express APP. Users who receive SMS notification can view the report through the entrance of the query page of China UnionPay Express APP, which can be used immediately, not three days later. China UnionPay Express is a non-cash mobile transaction settlement and payment tool.