Ph.D., associate professor of Northwest Normal University. (E-mail: zhugf@nwnu.edu.cn; gfzhu@lzb.ac.cn  Member of the Chinese Geographical Society (GSC)  Member of the International Association of Hydrological Sciences (IAHS)  Member of China Agricultural Regional Planning Association (CARP)  Member of the Chinese Cryosphere Society (CSCS) Mainly engaged in research on hydrology and water resources, natural resource monitoring and evaluation, regional development and planning.