1. First open the Meituan Takeaway app on your phone, and then click the My tab in the lower right corner, as shown in the picture below.

2. Then click the settings icon in the upper right corner.

3. Then on the settings page, click Personal Information.

4. Then click on the avatar in the personal information.

5. A window will pop up, click to select from the album.

6. Then click the check icon in the upper right corner, and then you can see your avatar when placing an order.