Based on the Theory of Optimizing the Allocation of Research of Sustainable Utilization of Water Resources of the Upper Reaches of Minjiang River

Water resource is an important supporting material for life support system and economic development, and the sustainable development and utilization of water resource are the guarantee of social sustainable development. The upper Minjiang River is the most important source of water supply for the Chengdu Plain. With the water resources of the upper Minjiang River facing the problems of overall water volume reduction, flood and water pollution, etc., based on the optimal allocation theory, this paper constructs an optimal allocation model of water resources in the upper reaches of the Minjiang River, analyzes its characteristics and proposes some relevant countermeasures and suggestions to solve the existing problems, aiming to provide references for the sustainable utilization of water resources in the upper reaches of the Minjiang River.