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“一江两河”中部流域指雅鲁藏布江中游及其两大支流——年楚河与拉萨河流域。它位于西藏自治区的腹部,东起山南地区桑日县,西止于日喀则地区拉孜县,北部与冈底斯山——念青唐古拉山相接,南部与藏南高原相邻,共包括拉萨市、日喀则地区和山南地区的18个县、市(区)。它是西藏自治区经济相对发达的区域和最主要的农区之一,在西藏占有重要的地位。随着该流域将作为西藏的农业基地、商品粮基地、畜产品基地和科技推广基地得到优先发展和重
“One River and Two Rivers” The middle basin refers to the middle reaches of the Brahmaputra and its two major tributaries - the Nianchu River and the Lhasa River Basin. It is located in the belly of the Tibet Autonomous Region, starting from Sangri County in Shannan Prefecture in the east, Ligzi County in Xigaze Region in the west and connecting with the Gangdese Mountain-Nyainqentanglha Mountain in the north and adjacent to the southern Tibetan Plateau in Lhasa City, Shigatse region and Shannan region of 18 counties, cities (districts). It is one of the most economically developed regions and the most important agricultural areas in the Tibet Autonomous Region and occupies an important position in Tibet. As the basin will serve as an agricultural base in Tibet, commodity grain bases, livestock products bases and science and technology promotion bases will be prioritized and re-established