What level of professor is Wang Defeng?

A first-rate professor. Official website of Fudan University introduced that Wang Defeng is a first-class professor and doctoral supervisor at the School of Philosophy of Fudan University. Wang Defeng, male, born in July 1956, 1982 graduated from the philosophy department of Fudan University with a bachelor's degree in philosophy, and continued his studies in this department, 1984 with a master's degree in philosophy. 1988, Ph.D., Shanghai Academy of Social Sciences.