1. First, find and open Meitu Xiu Xiu on the mobile phone interface, and then click on the picture beautification.

2. Then select a picture to beautify on the mobile phone.

3. then enter the picture beautification, and click "matting" in the options.

4. after clicking "matting", click "matting" by default, and you can matting the face, and then click "save".

5. Next, reopen Meitu Xiu Xiu, and then reopen a picture.

6. Then insert the saved picture. Just adjust the transparency of the face.

7. then click "local whitening" in the beauty function, so that the face skin after face change is consistent with the original skin color.

8. finally, click the special effect, align the picture and save it.