I haven't been a beautician before, and it's really difficult to learn fitness at first. I used to be. My hands were very hard. I will not use my physical strength, but my hands and arms. Be sure to practice more, and the most important thing is to think: the strength of the whole person lies in the guests. There is a taboo in being a body, that is, the bones are light and the meat is heavy. Hands should be supple. Never let your teacher practice while correcting you. Pick an action for a long time, and you will lose your feeling. Practice your feelings first, and then dig into the details of your movements.