Liaoning province is a heavy industry province,but also a water scarcity province.The annual average water quantity is 860 m3,which is one-third of the national average,only one-twelfth of the world average.Along with the increasing speed of urbanization,the level of water shortage also is gradually intensifying.Rainfall distribution,flood,drought,the excessive development of water resources,the over-exploited groundwater are the main reasons that cause water scarcity in Liaoning province.The object of this research is focused on Shenyang,Liaoning province.The paper analyzed the rainfall data of years in Shenyang city,analysis on a time characteristic of the strong rainstorm was carried out,the short time characteristic of the rainstorms was obtained in Shenyang,the frequency of short diachronic rainfall curve was mapped with DPS,and the hyetograph characteristics was analyzed as well.Taking campus of Shenyang Agriculture University as an example,the paper calculates the quantity of utilization of types according to the different types of land,puts forward the plan of rainwater utilization,and calculates the quantity of rainwater.The research shows that the rainwater utilization can relieve the contradiction in Shenyang effectively,and create good environmental,ecological,social and economic benefits.