今年 8月 ,西藏自治区和拉萨市有关领导与江苏省派出的 9名专家共同制定了拉萨河流域综合治理规划。拉萨河长 5 5 1ｋｍ ,有麦曲、桑曲等 7条支流 ,流经拉萨市 5县 1区 47个乡镇 ,流域总面积 5万多ｋｍ2 。长期以来 ,拉萨河流域生态脆弱、灾害频繁 ,尤其是近年来随着自然环境的 In August this year, relevant leaders from the Tibet Autonomous Region and Lhasa and nine experts from Jiangsu Province jointly formulated the Lhasa River Basin Comprehensive Management Plan. The Lhasa River has a length of 51 km, with seven tributaries such as the Maqu and Sang Qu rivers flowing through 47 towns and villages in the 1 district of 5 counties in Lhasa. The total catchment area is over 50,000 km2. For a long time, the Lhasa River Basin is ecologically fragile and disasters are frequent, especially in recent years with the natural environment