I am a successful example. Its big triangle (shut up, open your legs, open your heart) and small triangle (diet control, psychological management, moderate exercise, instrument shaping assistance) are really effective. It needs a multi-pronged approach to treat both the symptoms and the root causes. If you open a shop, there will definitely be many people, because my friends will join me after seeing the effect on me, and the business in the shop is very good every day!