Many diabetic patients, after being haunted by the disease, are most eager to get rid of the disease. But after years of taking medicine every day, diabetes is still not cured. Why people always take diabetes can not do anything? Why is diabetes so difficult to be cured? Diabetics do not know enough about diabetes, and their diets are not effectively controlled in the early stage of diabetes, and they eat more and more as they drink more and eat more, so their condition worsens day by day and complications become more and more obvious. Once diagnosed, with years of history and complications of varying degrees, they become pessimistic and disappointed, mistakenly believing that diabetes cannot be cured anyway, so they just let it go and live as long as they can. This leads to high and low blood glucose, recurrence of the disease, and increased complications, resulting in a long-lasting cure. In the past, traditional treatment used a large number of chemicals to lower blood sugar, but did not fundamentally repair the function of pancreatic islet cells, and the problem of insulin secretion was not fundamentally solved. This causes the blood glucose to lower when taking the medicine, and immediately rebound after stopping the medicine, and a large number of repeatedly taking hypoglycemic western medicine on the liver and kidney damage is quite large, transaminases rise in the urine protein, blood creatinine rises, pathological damage gradually aggravated, metabolic function seriously destroyed, the patient pushed to an unmanageable situation, which is an important reason for a long time treatment is not cured. Moreover, traditional treatment methods can only control diabetes, and do not essentially solve the problem, and sugar lovers still keep being tormented by various complications. After more than 10 years of clinical research, the complete remission rate of type 2 diabetes reached about 80% after gastric bypass surgery, and the efficiency of the surgery was about 95%. The incidence of chronic complications of diabetes decreased significantly after the surgery, and hypertension, hyperlipidemia and fatty liver diseases were effectively relieved. Gastric bypass surgery was first used in bariatric surgery, and later it was found that obese patients with type 2 diabetes improved their diabetic symptoms after surgery, and doctors accidentally concluded that this surgery could effectively treat diabetes, thus gastric bypass surgery brought a new gospel for diabetic patients. After more than 20 years of dedicated research and clinical practice in the field of diabetes medicine, gastric bypass surgery has evolved into a mature treatment for diabetes and is currently the only long-term effective cure for diabetes in the world.