Analysis of The Coordinated Development of Water Resources and Social Economy in Jinhua City Based on the GRA-Mathematical Statistical Analysis Model

Water resources and socio-economic development support and restrict each other, and coordinating the relationship between water resources and socio-economic development is an important topic of water resources management in the new era. This paper selects 9 typical indicators from two aspects of water resources and social economy to construct the evaluation index system of water resources and social economy coordination. According to the basic principles of GRA model and mathematical statistical analysis method model, based on GRA mathematical statistical analysis method model, this paper calculates the coordinated development degree of water resources and social economy, and evaluates the coordinated development of water resources and social economy in Jinhua City from 2013 to 2019. The results show that the coordinated development of water resources and social economy in Jinhua City generally shows an upward trend of fluctuations.