Ren Daobin, He graduated from the Graduate School of the Chinese Academy of Social Sciences in 1981 and has been engaged in the studies of Chinese history and culture at the Chinese Academy of Social Sciences. After transferred to the China Academy of Fine Arts teaching, in 1996 approved by the Ministry of Culture for the fine arts doctoral tutor. He has been to Europe, America, Japan, South Korea, Hong Kong, Taiwan and Southeast Asia for many times to teach and identify ancient Chinese paintings and calligraphy. He is now the dean of the School of International Education of China Academy of Art, the doctoral director and professor of the Department of Traditional Chinese Painting and the Department of Historical Theory, and the standing director of The Tokyo International Association of Ink and wash Painting. Visiting Professor of Chinese Culture and Center, City University of Hong Kong.