四棵树河流域位于新疆塔城地区乌苏市境内,发源于天山北坡中段婆罗科努山和依连哈比尔尕山的高山冰川,地理坐标介于东经四棵树河流域位于乌苏市境内,洪水特性是和流域的地形、地貌特点紧密相关。本文介绍了发源于天山北坡河流四棵树河流域暴暴雨、洪水的基本特性,并分析了其成因。 Sikashu River Basin is located in Wusu City, Tacheng, Xinjiang territory, originated in the middle of the northern slopes of Tianshan Borobudur and alpine glaciers according to Gajayabal Hill, the geographical coordinates of the Ssushuasu River east of Wusu Within the territory, flood characteristics are closely related to the topography and topography of the basin. This paper describes the basic characteristics of storm water and flood originating from the Sheshu River Basin on the northern slope of the Tianshan Mountains and analyzes the causes.