1Research on Urban Rain and Flood Disaster Management——A Case Study of Zhejiang ProvinceJIANG Wei4-82Brief Analysis on the Construction Framework of Water Right Market in Yongding River BasinXU He, WANG Li-ming, QI Xiu-jiao, GU Hong-xia9-123Analysis on the Formation Mechanism of Agricultural Water Price in Irrigation Area—A Case Study of Hebei ProvinceHAN Dong-mei, ZHENG Yong-lu13-154Research Progress of Sediment Reclamation in Dredged RiverQIAO Li-li, LI Ye, FAN Bo-yuan, ZHANG Yi-zhang26-305Investigation on the Governance Status of Ulanbuh Desert Area in Dengkou CountyJIA Zhao-lin, HE Shuai-qi, LI Xin-yi, WU Han35-396Research on the Application of High-Precision Thermometer in Large Water Conservancy ProjectMENG Fan-qiang, WU Hao, CHEN Yun-tao55-60