As long as you stay in school, you definitely need a medical examination. Whether it is our school or not, the medical examination requirements for work within the system are more stringent, such as civil servants and institutions.

Doctor is a degree that marks a person's ability to produce original results or academic ability, and it is the highest degree at present. Having a doctorate or equivalent academic ability means that a person has the ability to enter the academic stage from the learning stage. The ability to produce original results or academic ability is the core connotation of doctoral degree, and it is also the most essential feature of people with doctoral degree.