Cupping to lose weight is guided by the traditional Chinese medicine theory. It explores and summarizes the essence of meridian theory. The professional treatment of meridian points can make the body fat decompose quickly, detoxify and clear heat, so as to achieve the slimming effect of reducing fat, which is also a form of meridian weight loss. The essence of losing weight in traditional Chinese medicine is to reduce blood fat and enhance the function of spleen and stomach. The starting point is to strengthen the spleen and promote digestion, moisten the intestines and relax the bowels.