1. Master (postgraduate degree) is a postgraduate degree between bachelor and doctor.

2. Doctor (postgraduate degree) Doctor is a name for graduate students who are studying for a doctorate, and can also be used to address people who have obtained a doctorate. In foreign countries, it refers to people who have obtained doctoral degrees, while in China, doctoral students are also called so-and-so doctors.

3. China's higher education is divided into three levels: junior college, undergraduate and postgraduate, with postgraduate education as the highest academic qualification. Among the three levels of bachelor, master and doctor, doctor is the highest level.

Brief introduction of doctor and master:

Generally speaking, the master of courses only needs to complete a specific course before graduation to achieve the required results of the college. But most master of philosophy courses need full-time academic research and writing master's thesis besides excellent grades and teaching assistants.

The time required to complete the course-based master's program varies from one year to two years, and the admission qualification is generally a bachelor's degree. Doctor's degree marks the academic title of the highest level of knowledge with professional qualifications and academic level reaching the prescribed standards.

Among bachelor's degree, master's degree and doctor's degree, doctor's degree is the highest level.

Baidu Encyclopedia-Doctor

Above content reference: Baidu Encyclopedia-Master