1, drug research and development: including new drug discovery, drug design and synthesis, drug safety evaluation, pharmacodynamics research, etc. The aim is to develop new drug treatment methods and improve the efficacy and safety of existing drugs.

2. Research on disease diagnosis and treatment: research on new diagnostic methods and techniques, such as imaging and molecular diagnostic techniques; Explore new treatment methods and strategies, such as drug therapy, surgical techniques, radiotherapy, etc.

3. Genetics and gene research: study the transmission and expression of human genetic information, such as genomics, genetics, epigenetics, etc. And explore the pathogenesis and treatment of genetic related diseases.

4. Clinical trial: clinical trial of new drugs or new treatment methods to evaluate their efficacy, safety and side effects, and provide scientific basis for clinic.

5. Epidemiological research: study the epidemiological characteristics, pathogenesis and risk factors of diseases, and explore the prevention and control strategies of diseases.

6. Medical education research: study the methods and modes of medical education, evaluate the effect and quality of medical education, and put forward opinions and suggestions for improvement.

7. Research on medical information technology: research the application and development of medical information management system, electronic medical record, telemedicine and other medical information technologies.

8. Research on medical ethics and law: To study medical ethics and legal issues, including medical ethics, bioethics and medical disputes, so as to provide reference for medical practice and policy formulation.

Significance of medical scientific research

1. Enhance medical knowledge and scientific theory: Through in-depth research and understanding of diseases, medical research has expanded our understanding of human physiological and pathological processes and revealed scientific theories such as pathogenesis, epidemiological characteristics and treatment methods of diseases. These new knowledge provide scientific basis for medical practice and promote the development and progress of medicine.

2. Promote the innovation of medical technology and treatment methods: medical research is committed to discovering new drugs, diagnostic techniques and treatment methods, and improving the diagnostic accuracy and treatment effect of diseases. The transformation and application of scientific research results can provide more effective treatment for patients and improve their quality of life and health.

3. Solving major public health problems: medical research is devoted to epidemiology, vaccine research and development, disease prevention and control, etc. Solve major public health problems.

4. Improving medical quality and safety: Medical scientific research plays an important role in improving medical quality and safety. Scientific research results can improve medical process, optimize clinical decision-making, reduce medical errors and adverse events, and protect patients' safety and rights.