My answer is that a Taobao account can only have one account name, but you can add many accounts, that is, customer service operations. You can grant customer service operations authority to let the operation help you complete the decoration of the store, the listing and delisting of products, and the modification of the transaction price of products. The ordinary version of the store cannot add popular stores, but you can add six. The extended version can add 20, but they all cost money.