Doctoral supervisor is a teaching and research personnel with deep attainments in this subject. For example, his academic level is in the forefront of this subject in China, mainly reflected in academic papers or monographs. Doctoral supervisors have conditional requirements on the number of papers, and have published no less than 8 papers in the past five years, and they must be core journals, such as SCI.
Doctoral supervisors are close to or reach the international advanced level in some aspects, usually with the title of professor, and there are also excellent associate professors and lecturers as doctoral supervisors. Doctoral supervisor's papers must be cited by peers. For example, the number of citations will be reflected in relevant papers, and each doctoral supervisor will be responsible for some research projects and make contributions to the discipline development of the motherland.