The payment limit standards vary according to the specific business scenario and transaction amount, but generally there are the following limits:

Single payment limit: On e-commerce platforms such as Taobao and Tmall, the single payment limit is generally RMB 1,000.

Daily cumulative payment limit: On e-commerce platforms such as Taobao and Tmall, the cumulative payment limit of users within one day is generally RMB 5,000.

Single product payment limit: Some Taobao and Tmall merchants may set a single payment limit for specific products. For example, some expensive products may have a single payment limit of RMB 10,000.

These limit standards may be adjusted according to the specific business scenario and transaction amount. The specific limit standards are subject to the actual transaction situation.