1980-1984, BS, Department of Biology, Lanzhou Uniuersity.
1988-1991, MS, Department of Biology, Lanzhou Uniuersity.
1995-1999, PhD, Department of Biology, Lanzhou University.
1999-1999, Associate Professor, Department of Biology, Lanzhou University.
1992-1999, Lecturer, Department of Biology, Lanzhou University.
1999-Now, Postdoc, Associate professor, Professor,Institute of Botany, CAS.