Background
Xi, Changchang Son of Huibin and Yunxia (Ma) Xi.
Xi, Changchang Son of Huibin and Yunxia (Ma) Xi.
Bachelor of Science, Shaanxi Normal U., Xi'an, 1981; Master of Science, Shaanxi Normal U., Xi'an, 1984; D in Mathematics, U. Bielefeld, Germany, 1989.
Lecturer, Shaanxi Normal U., Xi'an, 1984-1985; lecturer, U. Bielefeld, 1988-1991; postdoctoral fellow, Beijing Normal U., 1991-1993; assistant professor, Beijing Normal U., since 1993; vice-director Mathematics Institute, Beijing Normal U., since 1995.
Married Shuping Dong, 1986. 1 child, Ou.