To publish your own products on Alibaba, you first need to register a seller account. Then, select the appropriate product category and fill in the detailed information of the product, including product name, price, picture, etc. Then set the product's shipping location, freight, after-sales service, etc.

Next, you can choose the type of release, such as batch release or single release.

Finally, after completing the product information, confirm and publish the product. In this way, other users will be able to search, browse and purchase your products on Alibaba.