1Strengthening unity and cooperation, establishing cooperative mechanism between Haihe River Basin water resources protection and water pollution control1-3
3Research advance on interactive relation among water resources, economic society and ecological environment8-10
5Strengthening groundwater management in Haihe River Basin, promoting the sustainable development of economy and society13-15
7On establishing long-term mechanism to divert flood resources from Yellow River to Haihe River Basin17-18
9Scientifically developing and distributing water resources,improving urban water supply environment22-23
11Research on investigation of ecological self-rehabilitation in mountainous area in North Hebei Province26-28,30
14The existing problems and countermeasures for flood and waterlogging control in Majiahe River Basin33-34
20Introduction on pond system technology-the ecological treatment method of village runoff sewage46-48