Ma Su, a personal name, is relatively common in China. The famous one is Ma Su, an accomplished historian in the early Qing Dynasty. He is especially famous for his research on the history of Xia, Shang and Zhou. People at the time called him the "Three Ma Dynasties" and occupied an important position in the history of Chinese history. He is the author of twelve volumes of "Zuo Chuan Shiwei", which covers the historical events of the Spring and Autumn Period and is quite convenient for reference. He also extensively searched ancient classics and compiled 160 volumes of "Yi Shi", which was highly praised by scholars at that time. In addition, there is Ma Su, a master of arts and crafts, who was a member of the Chinese Calligraphers Association, a director of the Yunnan Calligraphers Association, the chairman of the Yunnan Baoshan District Calligraphers Association, the chairman of the Baoshan Artists Association, a member of the Standing Committee of the Prefectural and Municipal Federation of Literary and Art Circles, and a member of the Standing Committee of the CPPCC , cultural publicity consultant of the prefectural committee and other positions.