1, bioengineering focuses on the application of engineering methods and technologies to research and develop medical products and treatment technologies, while biotechnology mainly focuses on the research and application of biological systems, including processes, technologies and equipment for producing, improving and utilizing biological products.
2. Based on engineering, biology and medicine, bioengineering uses engineering methods and technologies to design and develop medical equipment, medical applications, life-care products, disease treatment and rehabilitation technologies. Biotechnology is the research and practice of applying biology, chemistry and engineering to biological systems.