The specific method is:
1. Open a browser first, then enter "Taobao" in the input box, click "Baidu Click" button, and then click "Taobao" official website.
2. Then click the "Please Login" button in the opened operation interface.
3. Then enter the account number and password in the opened operation interface, and then click the "Login" button.
4. After logging in, click the "Niu Qian Seller Center" option.
5. Then open the Niu Qian seller workbench, and then click the "Publish Baby" option.
6. Then in the open interface, enter "drugs", click the search at the back, and then find the "otc drugs" option below.
7. Then click the "Next, Publish the product" button, and then publish the product.