2. The person who is also the person in charge of the enterprise needs to have a college degree or above, and the major is not required;
3. The person in charge of quality should have more than 3 years' working experience, college degree or above, and graduated from relevant major;
4. Medical device related majors refer to medical devices, biomedical engineering, machinery, electronics, medicine, bioengineering, chemistry, nursing, rehabilitation, laboratory science, management, computer and other majors.