Introduction to Bai Shouyi: Bai Shouyi (1909-2000), also known as Zhemaluddin, was a Hui nationality in Kaifeng, Henan Province. He was a famous Chinese historian, expert on the history of the Hui nationality and the history of Islam. He was the editor-in-chief of Guangming Daily. One of the founders. He devoted his life to research and made significant and pioneering contributions to the study of history and related disciplines. "General History of China", "Outline of General History of China", "Xiaobu Collection", "Collection of Baishou Yi Ethnic Religion", etc. are all his major works. Beijing Normal University has also established a foundation named after him to promote Discipline development, commemorating Mr. Bai’s contribution.