1Considerations of establishing Yellow River water and sand regulation systemLiu Ning5-72Correspondence between Heaven and Human and ecology protectionDong Zheren7-103Building compensation system in administrative regions for environment protectionLiang Caigui11-134Legal control mechanisms in the ecological protection of water projectWang Jian14-165Strengthening river course management in line with legal provisionsZu Leiming, Ma Jianxin20-226Effect and problems of carrying outthe Regulation of Sand Excavation Management in the Yangtze RiverWu Zhiguang, Li Jun23-24,277Bidding practices for sand excavation operation right in the boundaries of Hubei and Jiangxi provinceWang Jinsheng, Liu Qianlong, Liu Jun25-278Huai River harness speeds up in Henan provinceWang Jianwu28-299Promoting current project construction in Shaying and Wo Rivers by implementing two approaches simultaneouslyJiang Jinghui30-3110Applying modern information technology in quality management of Yanshan reservoirLiu Fengbo32-3311Economic reasons of "Occupying Resources" phenomenon and countermeasuresZhang Fan34-3612Thouqht on hydroelectric developnent and ecological protection in Nujiang RiverHong Shangpun, Chen Jining37-3813Problems with silt retention dam construction on Loess Plateau and measuresLan Minghua, Cheng Yimin, Zhang Jing39-4014Earth dam with vegetative slope protection method in small storage facilities and benefit assessmentChen Shuping, Yu Ming41-4215New problems with adjustment of water resources fees and countermeasuresChen Hongwei43-4416Studies of management mode in continued construction of Donglei irrigation district by pumping Yellow River waterLei Yanbin47-4917Inspiration of constructing Shapotou water complexWei Fengnian50-5118Calling for managing water according to law in landscape and recreation areasShao Ziping54-5519Impact analysis of historical forest change on Yongding RiverLi Hongyou56-5820Tackling "Three Obstacles" in irrigated district with "Three Integrates"He Libin61,63 