At present, China Construction Bank's credit card account payment method in the third-party account merchants single and daily cumulative limit is 500 yuan; The transaction limit of fast payment business of payment institutions (such as Alipay, Tenpay and online banking) is 50,000 yuan per transaction, 50,000 yuan per day and 50,000 yuan per month (Alipay is 6.5438+10,000 yuan); Other payment institutions are: single payment of RMB 6,543.8+0,000 (inclusive), daily accumulative RMB 6,543.8+0,000 (inclusive) and monthly accumulative RMB 50,000 (inclusive).