林芝地区地处西藏东南部，雅鲁藏布江中下游，气候宜人，资源丰富，素有“西藏江南”之美誉。地势北高南低，印度洋暖流北上，与北方寒流汇合，形成了热带、亚热带、温带和寒带并存的特殊气候。气候的多样性造就了丰富的自然资源，全地区有高等植物2000多种，是世界生物多样性 Nyingchi region is located in southeastern Tibet, Brahmaputra middle and lower reaches of the Yangtze River, a pleasant climate, rich in natural resources, known as “Tibet Jiangnan” reputation. The terrain is high in the north and low in the south, warm in the Indian Ocean flows northward and merges with the cold currents in the north, forming a special climate of tropical, subtropical, temperate and boreal coexistence. Climate diversity has created a wealth of natural resources, the region has more than 2000 kinds of higher plants, is the world’s biodiversity