干旱区水资源是与干旱区绿洲的生存和发展有密切关系的重要资源。本文根据处于干旱地区的叶尔羌河流域各水文站历年水文统计资源及近几年来实际水文调查,通过流域气温、降水、冰川、补给形式、年内变化、年际变化、泥沙、冰情、水质等方面的分析阐明了叶尔羌河多年的水资源及水文特征变化规律。 Water resources in arid areas are important resources that are closely related to the survival and development of oases in arid areas. Based on the hydrological statistic resources of hydrological stations in the Yarkant River Basin in arid areas and the actual hydrological survey in recent years, the paper analyzes the hydrological conditions of the hydrological stations in the Yarkant River Basin in arid areas through the following aspects: temperature, precipitation, glaciers, recharge forms, changes during the year, interannual variations, sediment, ice conditions, water quality The analysis shows that Yarkant River has many years of changes in water resources and hydrological characteristics.