1. Open the camera application: Go to the main screen of the mobile phone, find the camera application icon, and click Open.
2. Enter Beauty/Video mode: There is usually an option of Beauty/Video mode at the top or side of the camera interface. Click to enter.
3. Select body function: In beauty/video mode, there are usually options such as beauty and filter, so you can find and select body function.
4. Adjust the slimming effect: After entering the body function, you will see a progress bar or slider, and drag the progress bar to adjust the slimming effect. The degree of slimming can be appropriately adjusted according to individual needs.