| Western Zhejiang region in the Yuan Dynasty from the Tang and Song is the country's economy has been the focal point, known as "Su Wu cooked, the world is enough," said. Western Zhejiang region is located in coastal areas, the terrain is quite low. There are many rivers and lakes within the regular occurrence of floods and droughts. Tang and Song Dynasties government in western Zhejiang with effective water management, protection their economic development. Early Yuan Dynasty and the lack of effective management of western Zhejiang region, resulting in successive years of floods, the people is subjected to a serious disaster. Yuan Dynasty western Zhejiang area floods frequently, has its own unique causes and characteristics of the harm caused by floods is heavy. From the late-generation ancestor, Yuan government started to pay attention in western Zhejiang region, water conservancy construction and the establishment of specialized water agencies to develop water resources to protect the water resources of art management. Yuan government has organized people in the West Region for water remediation activities, as well as zhiyuan, Dade, Taiding mainly between, especially on the Wusong River Ren Renfa governance and dredging, water treatment called a model in the West Region, he will be "open river", "home gateway", "repair wall" of the three tolerance as a whole, in succession on the basis of previous generations have developed. Yuan Dynasty on the western Zhejiang region, water management, has achieved some results, not only promote economic development, but also guarantees political stability, of course, there are some limitations. Water in the western Zhejiang governance process, have emerged, such as Ren Ren-fa, Zhang Gui-rong, Pan Ying wu, Zhou Wenying, Wu Zhizhong---large number of water experts who put forward different options for flood management of western Zhejiang, left for future generations construct western Zhejiang Water valuable information, such as "western Zhejiang Water Conservancy collection", "Three Miss Water" and so on. |