3C digital certification, other conventional documents are business licenses, etc. The method of what documents are needed to sell digital products on Taobao is as follows:

The products sold by the company applying to open a store must pass the national compulsory certification, and the company must provide the 3c certification of the product.

If the Taobao merchant operates large household appliances, such products fall within the scope of the national energy efficiency label, and the merchant must provide a photo of the energy efficiency label affixed to the product body that is consistent with a certain model in the product list.

Tmall flagship stores, franchise stores, or specialty stores operating large household appliances must accept exclusive authorizations issued by trusted authorized entities.

Specialized stores operating large household appliances must provide a complete second-level authorization with the trademark holder as the source.