A comprehensive analysis of the coordinated development of water and economic society in Beijing in 2017，especially from the study of the coordinated development of water and economic society in 2005-2017，shows that the coordinated development of water and economic society in Beijing has undergone a near-V-type process from “mild maladjustment” to “slight maladjustment”，and is still in an overall state of maladjustment，but the overall trend has been improving since 2010. With the development of Beijing，the contradiction between water shortage and the rapid development of economy and society will be more acute，not only to solve the problem of historical debt，but also to face the new situation and new demands. Therefore，it is suggested to adapt to the requirements of the new era and accelerate the transformation of the concept of water control；Adhere to the principle of “Si Ding” and promote the fine management of water resources.