If you just want to gain weight on your face through high-calorie and high-fat foods, it will be difficult. The inhaled energy will not accumulate according to your idea, otherwise no one will have a good figure. Hyaluronic acid is injected into the part to be filled by injection, but the form of hyaluronic acid is not lasting and needs repeated injection. The other is the filling of autologous fat, such as extracting fat from buttocks or other supplements and processing them into fat particles for implantation. Open your mouth and bite. Don't make facial muscles tired or masticatory muscles too developed, which will also affect your appearance. In addition, after chewing exercise, you can apply Manlandi and put your index finger and middle finger under your cheekbones for circular massage. Compared with surgery, the effect is slow, but it will not affect your daily work and life, and you can also operate in your spare time. Pay attention to the word "persistence"