As the development of econimics and the rising of life standards, people are beginning to care more about their health. Health and diets are unchangeable tapics in our life. Also, the diet theropy helps a lot in curing a disease, which has a long history being conducted by the medical workers to treat the disease. After a long research on the diet theropy, it has been proved that under the reasonale arrangements of diets, the organism in a human body will be provided sufficient nutrition, thus the disease will be treated effectively. Especially dealing with ulceration and other chronic diseases, if the patient is under reasonable arrangements of diet to be nursed, the recovering of the body will receive good effections.