1. The cardholder searches the official account of "Huaxia Bank Credit Card" on WeChat and pays attention to it. Enter a small amount of confidential payment in the dialog box, and follow the prompts on the page to turn on the flash payment function.
2. The cardholder brings his identity certificate and credit card to the counter of Huaxia Bank, and asks the staff to assist in opening the flash payment function.
3. The cardholder downloads the mobile banking APP, and operates according to the prompts on the page, so as to open the small secret-free function of UnionPay.
4. The cardholder downloads the China UnionPay Express APP, and operates according to the prompts on the page to open the UnionPay secret-free function.
5. The cardholder calls Huaxia Customer Service and turns to manual customer service, asking the staff to assist in opening the secret-free function of UnionPay.