There are five main types of formal diabetes treatment worldwide: diet, exercise, medication, bariatric surgery and islet stem cell transplantation. As long as the daily energy intake is less than the energy output, blood glucose basically will not rise. Second, exercise therapy, exercise therapy can enhance the sensitivity of insulin and reduce the burden of the pancreas. Third, medication, the current drugs are mainly oral drugs and insulin. Here we must remind you to use the regular method of treatment. Of course, there are certain indications for weight loss surgery. Only people who are particularly obese and cannot control their diet can be considered for weight loss surgery treatment. The last point is pancreatic islet stem cell transplantation, of course, this technology is not very mature, but in the future may be much more mature.