Chinese Endocrinologists Health Education Study

The purpose of this study is to conduct a prospective, multicenter, cluster randomized control study, evaluating the improvement for T2DM diagnosis and treatment ability in Chinese endocrinologists after 1-week intensive experiential diabetes management training in the leading center.

Inclusion Criteria:1. Subjects with type 2 diabetes mellitus;2. First visit to MMC;3. Age 40-65 years;4. 24.0 < BMI ≤ 35.0 kg/m2;5. Subjects with screening HbA1c ≥ 7.5% and ≤ 10.0%, and the fasting blood glucose ≥ 8.0 mmol/l and ≤ 13.3 mmol/l;6. Duration of diabetes less than 10 years;7. Subjects with poorly controlled blood glucose only by 1-2 kinds of non-insulin hypoglycemic drugs for at least 2 months;8. Subjects understand the nature, significance, potential benefits, inconvenience, and risks of the study before it starts, and fully understand the study procedures and voluntarily sign the informed consent form.Exclusion Criteria:1. Subjects with type 1 diabetes, single gene mutation diabetes, diabetes due to pancreatic injury or other secondary diabetes (such as Cushing's syndrome, thyroid dysfunction or acromegaly, etc.);2. Subjects with serious cardiovascular diseases, such as congenital heart disease, rheumatic heart disease, hypertrophic or dilated cardiomyopathy and chronic congestive heart failure (NYHA III-IV); acute myocarditis within 12 months; severe liver and kidney dysfunction (eGFR<60mL/min/1.73m2); mental disorder, etc.3. Subjects with acute diabetic complications in the past 3 months;4. Subjects who were or are using insulin to control diabetes in the past 3 months;5. History of drug abuse;6. History of sexually transmitted disease (such as syphilis, and HIV infection [AIDS], etc.) or in the active phase of infectious disease (such as viral hepatitis, and tuberculosis, etc.);7. Subjects who are pregnant or in lactation;8. Participation in other clinical trials;9. Any condition that in the judgement of the investigator precludes participation.Details please see the study protocol.