Obesity is closely related to "Pidan" in traditional Chinese Medicine, it is the early stage and central link of it. According to Academician TONG Xiaolin, the deficiency of fat is mainly due to the lack of postnatal foundation.Under these circumstances, people are lack of food for weakness of the spleen and stomach, the concentration of food piled up in the middle jiao, which leads to obesity with syndrome of internal exuberance of phlegm-damp. The treatment for this disease is invigorating spleen for eliminating dampness. The main points of syndrome differentiation are abdominal obesity, panting, bulging or edema of hands and feet, which are common in women. Coix Seed, Indian Bread and Common Yam Rhizome are the basic prescriptions for academician TONG Xiaolin to treat obesity. They can cook porridge or decoction daily, eat for more than half a year for a long time, and if soreness and weakness of waist and knees, barbary wolfberry fruit is needed. The common dosage of Coix Seed is 30-120 g, Indian Bread is 9-30 g and Common Yam Rhizome is 9-15 g.