Nankai University is famous for its rigorous style of study. Postgraduates began to be trained as early as the 1930s. After decades of development, it has been awarded doctoral and master's degrees in philosophy, economics, law, literature, history, science, engineering, agriculture, education and other disciplines, including 98 doctoral degree authorized majors, 54 master's degree authorized majors, 5 professional master's degrees, 1-class disciplines, and 65433 national key disciplines.