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一、自然条件我区位于祖国的西南边疆,青藏高原的西南部。大部分地区位于北纬26～27度之间,平均海拔高度在4000公尺以上,是一个低纬度、高海拔地区。年平均温度低,大部分地区基本上属于长冬无夏,春秋相连的气温带。但由于南部有喜马拉雅山脉,东部有横断山脉,北部有昆仑山和唐古拉山的环抱,又形成了封闭的高原特殊气候区:一方面
First, the natural conditions My area is located in the motherland’s southwest frontier, southwest of the Qinghai-Tibet Plateau. Most areas are located between 26 to 27 degrees north latitude, the average altitude above 4000 meters, is a low latitude and high altitude. The annual average temperature is low, most areas basically belong to the long winter without summer, the spring and autumn connected temperate zone. However, due to the Himalayas in the south, the Hengduan Mountains in the east and the Kunlun Mountains and the Tanggula Mountains in the north, a special climatic zone of the plateau is also formed: on the one hand