The effect is remarkable. Shengdefeng One-Finger Zen uses the thumb to rub the skin in a fast, straight, and reciprocating manner, which can quickly enhance the various functions of the muscles, enable rapid changes in the face, and reduce wrinkles, and the effect is very significant. Teacher Sheng Defeng, the founder of Sheng's One Finger Zen, especially emphasizes the positive adjustment and conditioning effect of hands on the body. Everyone has a pair of hands, and everyone can use their hands to prevent and treat diseases.