Facial contour is often easy to ignore in the general population, and most of these people will focus on the eyes and nose. While people who have entered a certain realm of aesthetics will first focus on the facial contour and then examine the five features, which are correct and good-looking, the short chin, small chin and receding chin will cause an obvious feeling of lack of beauty. The chin, the tip of the nose and the mouth form the side of the face whether the contour line is good-looking we have a rule called the beauty plane, and the front we are using the Chinese three courts and five eyes rule to determine. But at present, from a cosmetic point of view, it is not enough to use only these two principles to determine. That is, the sharp and blunt chin (thick) is expressed by lines and curvature, so many people take the way of injecting filler for chin augmentation to save trouble or fear surgery, and it seems that the beauty of the chin is not enough. Therefore, my suggestion is to use safe materials, carefully sculpt them and place them in the right place to achieve an optimal state.