自靑海杂多到西藏那曲～穿赿有着《中国水塔》之称的唐古拉山大草原沼泽地域（500平方公里）～这是文成公主进藏的准确线路～经过了长江水系的科学源头～纪录了澜沧江的文化源头～与怒江的最上游河段并行From Cheong Hai to Nagqu, Tibet ~ Wear an area of Tanggula Mountain grassland marsh (500 square kilometers), known as the "Water Tower of China" ~ This is the exact route for Princess Wencheng to Tibet ~ through the scientific source of the Yangtze River system ~ records the cultural source of the Lancang River ~ parallel with the upper reaches of the Nujiang River
