The fast payment mode is agreed by the third-party payment platform and the merchants it cooperates with, and the cardholder cannot choose by himself. Alipay will prompt the limit when the cardholder pays quickly.
If you pay directly by card number and password, it is recommended to operate through online banking professional edition, which is not limited by quota.
If in doubt, please add enterprise QQ customer service 4008205555 or WeChat to WeChat official account "China Merchants Bank Credit Card Center" for detailed consultation.