Open Tik Tok and click the+button below. Then click the live broadcast option inside. Then click the beautification option inside. Then click on the face-lifting in beauty to enter. Then you can choose one of the natural face and the goddess face and click on one. Then click to start the live video, and your face can be thin inside. Beauty location: 1. If you want to set the face-lifting effect in Tik Tok, you need to select the "+"option at the bottom of the page and click the "Action" function at the top right of the page to enter the video shooting page for editing. 2. Then on the video shooting page, the user needs to click the "Beautify" function on the right to find the "Big Eyes and Thin Face" special effect to set. 3. In this way, by selecting the special effect level to be set from the function of big eyes and thin face, you can successfully shoot a short video of the special effect of thin face, which is very convenient and practical.