In order to bring cardholders a faster and more convenient transaction experience, all China UnionPay credit cards are marked with flash payment, which allows cardholders to realize the pleasure of "one payment". Do you know that the confidentiality exemption limit of UnionPay card flash payment has risen to 1000 yuan? For the sake of credit card security, would you choose to turn off the flash payment function? Previously, UnionPay announced that from June 1 day, 2065438, China UnionPay will jointly optimize the function of "small amount of confidentiality and visa exemption" with member institutions. By then, the single limit of UnionPay chip debit card and credit card with small amount of confidentiality exemption will be raised from 300 yuan to 1000 yuan. The specific plans for different banks to adjust the double exemption limit for flash payment are as follows: 1, Bank of Communications: single limit 1000 yuan, daily cumulative limit 1000 yuan, and the implementation date is 2065438+February 4, 2008; 2. Guangfa Bank: the single limit is 1 1,000 yuan, and the daily cumulative limit is 3,000 yuan. The implementation date is March 5, 2008; 3. China CITIC Bank: the single limit is 1 1,000 yuan, the daily cumulative limit is 1 1,000 yuan, and the implementation date is 201May 2008; 4. China Merchants Bank: the single limit is 1 1,000 yuan, and the daily cumulative limit is 2,000 yuan. The implementation date is 2065438+May 2, 2008; 5. Bank of China: the single limit is 1 1,000 yuan, and the daily cumulative limit is 3,000 yuan. The implementation date is 2065,438+May 365,438+0, 2008; 6. Postal Savings Bank: single limit 1 0,000 yuan, daily cumulative limit 1 0,000 yuan, implementation date: 2065438+May 3, 20081; 7. China Construction Bank: single limit 1 1,000 yuan, daily cumulative limit of 3,000 yuan. The implementation date is 2065438+June 20081; 8. Agricultural Bank: single limit 1 1,000 yuan, daily cumulative limit of 3,000 yuan. The implementation date is 2065,438+June 65,438+0, 2008. Most bank credit cards have the functions of "small secret visa exemption" and "flash payment" by default. If the credit card is lost and falls into the wrong hands, it is easy to be stolen. For the safety of credit card use, it is recommended to turn off the flash payment function and the secret-free payment function.