This view is not correct. Whether patients apply insulin for a long time depends on their own endogenous islet function. For type 1 diabetic patients, their endogenous islet function is absolutely lacking and they must rely on insulin to survive, so they cannot leave insulin. For type 2 diabetic patients, because of the accompanying insulin resistance (i.e., so much insulin can bring down the blood glucose, but now it can’t), there is a relative deficiency of insulin and they do not have to rely on insulin to survive, and when the blood glucose is particularly high, or when oral hypoglycemic drugs are unable to control blood glucose, or when there is obvious damage to liver and kidney function, or when there are acute complications of diabetes, the superiority of insulin The superiority of insulin comes out. It has the following advantages: rapid glucose lowering, no damage to liver and kidney function, rapid healing of surgical wounds, and flexible and mobile blood glucose lowering. In addition, it has an obvious advantage: for the first diagnosed diabetic patients with particularly high blood sugar, insulin therapy is preferred so that the insulin-secreting cells of one’s pancreas are at rest, and after applying a short period of time, blood sugar reaches the control target, and after a period of rest, the function of one’s pancreas slowly improves, and the application of exogenous insulin decreases more and more, and if the program chosen is appropriate, a good number of It is surprising that patients slowly stop insulin. One of my patients was diagnosed with type 2 diabetes, applied insulin for a period of time and then stopped using it, and now three years later, his blood sugar is still very good.