Public institutions, taught by famous teachers. China University of Political Science and Law is the only public training institution in China. It is the only institution entrusted by the Ministry of Justice to write exercises, teaching materials and examination outlines. The lecturers are all professors from China University of Political Science and Law. They are real strength, not packaging, including the top administrative law teachers in China. Therefore, the law examination training in the University of Political Science and Law is more expensive.