新疆维吾尔自治区博尔塔拉蒙古族自治州境内的西部,有—个著名的、新疆最大的高山湖泊——赛里木湖。赛里木湖盆地位于天山山系的塔尔钦斯凯山区的山间断陷盆地内。环绕这个盆地的西、南边的山地高度都在3,000米以上,北部山地较低,因位处背风坡,故降水量不多,以致汇入盆地的径流未能越过东面垭 In the western part of Bortala Mongol Autonomous Prefecture in the Xinjiang Uygur Autonomous Region, there is a famous and famous Saymount Lake in Xinjiang, the largest mountain lake in Xinjiang. Sailimu Lake Basin is located in the Tianshan Mountains Tarsin Sokai mountain mountain fault basin. Around the basin, the mountainous areas in the west and south are all more than 3,000 meters high. The northern mountainous area is relatively low. Because of the leeward slope, the precipitation is low, so the runoff into the basin failed to cross the east surface