Congratulations on your interest in the AliExpress Plus plan! Joining the AliExpress Plus plan is very simple, you can follow the steps below:

1. Log in to your AliExpress account: First, you need to log in to your AliExpress account. If you don't have an account yet, you can register one first.

2. Enter the AliExpress Plus page: After successfully logging in, find and click the "PLUS" option at the top of the homepage to enter the AliExpress Plus page.

3. Learn about the Plus plan: On the AliExpress Plus page, you can learn more about the privileges and advantages of the Plus plan, including logistics, customer service, brand design, etc.

4. Apply to join: If you decide to join the Plus plan, you can click the "Apply Now" button on the page. During the application process, you may need to provide some necessary materials and information.

5. Wait for review: After submitting your application, you need to wait for AliExpress to review it. Generally speaking, the review result will be notified to you within a few working days.

6. Pay the membership fee: If your application is approved, you will receive a notification and need to pay the corresponding membership fee. Follow the instructions to complete the payment process.

Please note that the above steps are for reference only, and the specific operations may change according to the official updates of AliExpress. If you have further questions about the specific steps or application details, it is recommended that you contact the AliExpress customer service team, who will provide you with more accurate guidance.