Step 1: Search for "UnionPay Online Payment" in the browser, and then click official website to enter.
Step 2: After entering the UnionPay homepage, click the "Register" button at the top of the page.
Step 3: Enter the mobile phone number and verification code, then click "Get SMS verification code for free", then enter the verification code received on the mobile phone, and then click "Next".
Step 4: Enter personal information according to the prompt, create a login password, select a security question, enter the answer to the security question, enter the verification code, check "I have read and accepted the registration service agreement", and then click "Submit Registration".
Step 5: After submitting the verification, enter the UnionPay online payment page, enter the bank card number, and then click "Next".
Step 6: Enter the verification information on the back of the bank card and the mobile phone number reserved by the bank as prompted, click "Get SMS verification code for free", then enter the verification code received on the mobile phone, check the payment method to be opened, then check "I have read and accepted the service agreement", and finally click "Open now".