This planning is based on problems analysis of water conservancy development in Tibet, such as late start, weak foundation, few quantity and low standard of water conservancy infrastructure, insufficient administration, lack of professional and management personnel, relatively backward team construction, etc. According to the request proposed by the rapid economic and social development of Tibet water conservancy and the urgency of water conservancy construction task, this essay seizes the vital interests of key projects which play key roles in Tibet's economic and social development, such as drinking water safety, food safety, power ensure and capacities building, which would promote the sustainable development of Tibet water conservancy construction. Taking into account of flood control, network construction, water resources and ecological construction of soil and water conservation etc, this article proposes solution and make step by step implementation plan.