基金The authors are grateful to the National Natural Science Foundation of China，the First-Class General Financial Grant from the China Postdoctoral Science Foundation，the Fundamental Research Funds for the Central Universities
4HAN Yongrong (Office of Flood Control and Drought Resistance, Qinghai Provincial Government) LI Haiming (Qinghai Institute of Water Conservancy and Hydraulic Power).Qinghai Mountain Disasters and Countermeasures[J].Natural Disaster Reduction in China,2001(3):28-36.
5Zhang Zhenyu and Wang Wenkai(Institute of Geography, Henan Academy of Sciences,Zhengzhou 450052)Zhou Haiyan and Wang Chao(Yellow River Conservancy Commission ,Zhengzhou 450052).RESEARCH ON THE STRATEGY OF COUNTERMEASURES FOR THE HUANGHE RIVER RE[J].Natural Disaster Reduction in China,1996(4):145-155.
