It must be unexpected that defecation can cure diseases. In ancient times, some people used feces to treat diseases, which seems ridiculous, but today it has become a scientific treatment technology. On August 30, according to media reports, we often heard about liver donation, cornea donation and bone marrow donation. Recently, the digestive department of Wuxi Second People’s hospital issued a special donation feces, and two volunteers were successfully recruited. Experts from the hospital said that the principle of donating feces is actually the same as bone marrow transplantation and liver transplantation, that is, putting a healthy person into the patient’s body, and then alleviating the patient’s physical diseases. However, the transplant was not an organ, but an internal environment. < / P > < p > doctors will make special treatment of the donated feces, extract the healthy bacteria in them, and then implant them into the intestinal tract of patients. Usually, the flora in patients with intestinal diseases is very disordered, and if a complete healthy flora can be implanted, the balance can be reestablished. < / P > < p > but at present, the hospital adopts washing bacteria transplantation, which is higher than fecal bacteria transplantation. The extracted fecal bacteria not only need to be refined by machine, but also need to be washed for more than three times. Many impurities in the feces have been removed, and its safety can be comparable with that of normal saline. < / P > < p > due to ulcerative colitis, Crohn’s disease, and some refractory enteritis, many people have diarrhea, abdominal pain and bloody stool, but the current medical treatment is not very ideal, many people are lifelong diseases. However, the one-time cure rate of fecal bacteria transplantation is as high as 90%. < / P > < p > at present, the Department of Gastroenterology of the second hospital of Wuxi City is carrying out the first case of “washing flora transplantation” for a young patient with ulcerative colitis with total colon type and hormone failure, and two qualified donors have been recruited for this purpose. However, if you want to be a qualified volunteer, the requirements are also very high. It’s better to be a person who is physically and mentally healthy between 20 and 30 years old. He / she should have a regular and fixed amount of food and drink regularly. He / she should have a good sleep and is not allowed to stay up late. This is a novel idea, and its treatment is not limited to the Department of Gastroenterology. It covers a wide range of fields, and it should also have a great development prospect. Chinese version of K-car: reading a10e design drawing exposure