The name of accumulation was first seen in Lingshu Wubian: "People with accumulation in the intestines... have thin and dull skin, and soft and moist flesh. In this case, the intestines and stomach are weak, and the evil qi stays, and accumulation causes damage." In Neijing, there are also disease names such as Fuliang, Xiben, Feiqi, and Bentun, which also belong to the category of accumulation. In terms of treatment, the principles of "cut the hard ones", "disperse the knots, and attack the lingering ones" proposed in Suwen Zhizhen Yaodalun have a general guiding role. The Difficult Classic makes a clear distinction between accumulation and gives a specific description of the main symptoms of accumulation in the five internal organs. The Golden Chamber Synopsis Malaria Pulse Symptoms and Treatments calls the symptoms caused by malaria "malaria mother" and treats it with turtle shell decoction pills. The Treatise on the Origin and Symptoms of Various Diseases and Symptoms of Accumulation Diseases has a detailed discussion on the etiology and pathogenesis of accumulation, and believes that accumulation generally has a process of gradual accumulation into disease, "When the various organs are affected by the evil, they cannot accumulate at first, but they stay and stagnate and become accumulation". Based on the summary of the experience of predecessors, the Standard of Symptoms and Treatments·Accumulation proposed the idea that "the treatment of this disease must be divided into three methods: initial, middle and final". The Complete Works of Jingyue·Accumulation made a good summary of the application of the attack and supplement method, "The key to treating accumulation is to know the appropriateness of attack and supplement, and the appropriateness of attack and supplement should be distinguished in terms of slowness and urgency". The Essential Readings of Medical Ancestral·Accumulation organically combines the two major treatment methods of attack and supplement with the initial, middle and final stages of the course of accumulation, and points out that the treatment of accumulation cannot be rushed, and can be "attacked and supplemented repeatedly, with the goal of achieving balance", which has been highly valued by later doctors. The Correction of Errors in Medicine emphasizes the important role of blood stasis in the pathogenesis of accumulation, and has made outstanding contributions to the application of prescriptions for promoting blood circulation and removing blood stasis. Diseases such as abdominal masses, abdominal obstructions, and ulcers in traditional Chinese medicine literature are all classified as accumulation. According to the clinical manifestations of accumulation, they mainly include abdominal tumors, hepatosplenomegaly, hyperplastic intestinal tuberculosis, gastrointestinal dysfunction, incomplete intestinal obstruction and other diseases in Western medicine. When these diseases have similar symptoms to accumulation, you can refer to this section for syndrome differentiation and treatment.