1. Biological science, which studies the structure, physiological behavior, biological origin, evolution and genetic development of organisms, has experienced the development period of experimental biological science, molecular biological science and systematic biological science, and its institutions are Peking University, Tsinghua University and Zhejiang University.

2. Bioinformatics is a subject that studies the collection, processing, storage, dissemination, analysis and interpretation of biological information. With the rapid development of life science and computer science, it is a new discipline formed by the combination of life science and computer science. Through the comprehensive utilization of biology, computer science and information technology, it reveals the biological mystery endowed by a large number of complex biological data, and its institutions are Huazhong Agricultural University and Harbin Medical University.

3. Biomedical engineering is to combine physics, chemistry, mathematics and computer principles with engineering, engage in the research of biology, medicine, behavior or hygiene, put forward basic concepts, generate knowledge from molecular level to organ level, develop innovative biological products, materials, processing methods, implants, instruments and informatics methods, and use them for the purposes of disease prevention, diagnosis and treatment, patient rehabilitation and improvement of health status. The universities are Southeast University and Shanghai.