1. Open the page of Meitu Xiu Xiu first, and then click the portrait beauty option in the upper right corner to enter, as shown in the figure.

2. After entering, the system will automatically detect the photos of the album system. If the photo is just taken, it will be displayed directly, and then click the face reconstruction option in the middle below to enter.

3. Next, you can see the chin on the left below. You can adjust the horizontal line above to make your chin sharp or narrow.

4. You can also select the face width option on the right to adjust the face width.

5. Finally, after adjusting according to your own needs, you can directly click √ in the lower right corner to save it in your mobile phone photo album.