In fact, there is no such thing as a survival period for diabetes. Type 2 diabetes is a chronic disease, similar to hypertension, coronary heart disease, chronic pneumonia, etc. There is no such thing as a survival period. For example, if a patient with type 2 diabetes has stable blood sugar control and is able to detect and treat chronic complications and prevent acute complications in a timely manner, his organ failure is no different from that of a normal person, so it is possible for him to live even longer than our average life expectancy. But on the other hand, if this patient does not pay any attention to his usual blood sugar and allows it to develop, some chronic complications appear, and even some acute complications appear from time to time, in such a case, it may often appear some cardiac function, renal function and even cardiovascular and cerebrovascular accidents these malignant events, then it will greatly shorten his life expectancy. Therefore, there is no such thing as a survival period for type 2 diabetes, it all depends on the patient’s own control and maintenance.