Zhong Jun. According to the ranking of application lecturers in official website, Zhong Jun is an application expert in Tuhua Online School and Zhonggong Online School, and is recognized as the best teacher. He founded the application teaching system in the public examination industry, which is deeply loved by students and is a senior expert in the civil service examination. Zhonggong Education Group was established in 1999. Zhonggong Education, an information technology and education service institution founded by a Peking University graduate, has now developed into a comprehensive enterprise group in the education service industry and a large-scale knowledge industry entity integrating face-to-face teaching and training, online distance education, publication and distribution of books, teaching materials and audio-visual products.