1. There are theories: four tutors should have solid discipline theories and methods, be able to systematically teach and impart the basic knowledge and frontier trends of the discipline, and lead graduate students into the academic research field with deep and wide disciplines.

2. Academic: The four tutors should have high academic attainments and independent thinking ability, and can guide graduate students to study academic issues in depth, form their own views and opinions, and carry out independent and innovative research.

3. Practice: The four tutors should have rich practical experience and practical ability, and can guide and coach graduate students to carry out research work in practical fields such as transformation of scientific and technological achievements, industrial technological innovation, and social public services.

4. Education: Four tutors should pay attention to the cultivation of graduate students' comprehensive quality and the shaping of humanistic feelings, which can cultivate graduate students' good academic ethics, professional ethics and social responsibility, and help graduate students achieve multiple goals of academic growth, personal development and social contribution.