Zhengtangqiyuan is a comprehensive treatment method, which aims to improve the blood sugar control of diabetic patients through various ways. The patented method mainly includes diet regulation, exercise and medication. Dietary adjustment includes reducing the intake of high-sugar and high-fat foods and increasing the intake of vegetables, fruits and whole grains to control blood sugar levels. Exercise helps to improve insulin sensitivity and promote the utilization and control of blood sugar. Drug therapy includes the use of insulin and other hypoglycemic drugs to control blood sugar levels.