1. If you have a store or market counter, just register as a self-employed person
2. If you only work at home and do not have a formal office or store or other business premises, You can register an e-commerce company. At present, the policies for e-commerce companies in various places are relatively loose. For example, in Shenzhen, registration of e-commerce companies is allowed without an address and with 0 funds. The fee is relatively low, and most importantly, it is recognized by Tmall.
3. To operate Tmall, you must have a brand. You can register a trademark by yourself after applying for a business license, or you can enter through other existing trademark authorization situations.