2. Catgut embedding at acupoints to lose weight is developed on the basis of acupuncture, which is a combination of meridian theory and modern physical medicine and a comprehensive product of acupuncture therapy and tissue therapy. According to patients' individual differences, different symptoms and different obesity mechanisms, reasonable and effective acupoints are selected based on syndrome differentiation, and protein magnetized lines (instead of needles) are embedded in the corresponding acupoints to play the role of "lasting acupuncture sensation" and achieve the functions of "invigorating spleen and benefiting qi, dredging meridians, warming the middle warmer to dispel cold, harmonizing yin, Yang Qi and blood", thus regulating patients' autonomic nervous and endocrine functions.