If you want to sell your own products on AliExpress, you can follow the following process to join:

1. Register an account: Go to the official website of AliExpress, fill in the registration information, and create your own account.

2. Fill in the store information: Submit the store name, email, company name, business model and other relevant information.

3. Submit supporting documents: According to the requirements of AliExpress, submit relevant supporting documents such as business license, tax registration certificate, company bank account, etc.

4. Product release: Upload your product information to AliExpress through the operation process provided by the platform.

5. Set price, shipping, etc.: Set the price, shipping, promotional activities, etc. of the product.

6. Create a product page: In order to make your products more attractive, you can create a complete product page, including detailed product information, pictures and videos, etc.

7. Arrange logistics: Choose the logistics service provided by AliExpress or use a third-party logistics service.

When all the steps are completed and you have successfully entered the AliExpress platform, you can start selling your products. It should be noted that entering AliExpress requires a certain amount of time and effort, and you also need to understand the relevant regulations and laws and regulations of the AliExpress platform.