赛里木湖位于新疆维吾尔自治区西部天山西段的高山盆地中。赛里木湖湖面海拔2 073 m,东西长约30 km,南北宽约25 km,周长90 km,水域面积458 km2,呈椭圆形,水质透明度达10 m～12 m,最大水深92 m,蓄水总量210亿m3,是一个融高山、冰川、森林、草原、碧湖和珍禽为一体的高山冷水湖。 Sailimu Lake is located in the western part of the Tianshan Mountains in western Xinjiang Uygur Autonomous Region. The lake of Sailimu Lake is 2073 m above sea level with an east-west length of 30 km and a north-south width of 25 km with a circumference of 90 km and a watershed area of ​​458 km 2. The lake has an oval shape with water transparency of 10 m to 12 m and maximum water depth of 92 m. The total water storage is 21 billion m3, which is an alpine cold water lake integrating alpine mountains, glaciers, forests, grasslands, Avon Lake and rare birds.