With the development of social economy, people’s living standards continue to improve, the diet structure has changed dramatically, the increase of high-fat, high-calorie diet and less activity and other factors, so that the number of obese people is increasing. Obesity not only causes unattractive appearance, but also causes many common diseases and poses a great threat to people’s health. Acupuncture weight loss is through the adjustment of the neurological and endocrine functions of obese people, on the one hand, to inhibit the hyperactive appetite of obese people, and at the same time, to inhibit the hyperactive digestive and absorption functions of the gastrointestinal tract of obese people, to control the body’s absorption of nutrients, thus reducing the body’s energy intake and storage; on the other hand, acupuncture can promote the body’s fat metabolism, promote the mobilization of body fat and lipolysis, and finally achieve the effect of weight loss. In conclusion, the mechanism of acupuncture for weight loss is mainly to adjust the metabolic and endocrine functions of the human body. By selecting the corresponding meridian points, the metabolism of sugar and fat is improved, and the decomposition of fat is accelerated, thus achieving the purpose of weight loss and fat elimination. Acupuncture points are an extension of acupuncture therapy. It is a kind of long-acting acupuncture therapy, which makes up for the defects of acupuncture, such as short needle time, many times of needling, not lasting effect and not easy to consolidate after healing. The biological protein threads implanted in the body will be naturally dissolved or absorbed by the body in 15-30 d. It is not necessary to take them out again, which is more suitable for busy modern people than the traditional method of acupuncture to lose weight in three days. The biggest advantage of acupuncture and acupuncture points is that there are no side effects, ensuring that the body is healthy and energetic during the weight loss process, and the rebound rate is very low; at the same time, it can also treat a number of diseases that accompany obesity, such as acne, fatigue syndrome, constipation, menstrual disorders (long menstrual cycle, low menstrual volume or amenorrhea), hypogonadism (female frigidity, male impotence, premature ejaculation), hypertension, hyperlipidemia, fatty liver, etc. The following are some examples.