长江,中国第一大河。千百年来,人们对这条河的感情不亚于黄河,它也是中华民族的母亲河。魅力的长江源,人们寻找它已有数千年,然而,及至20世纪30年代,人们连长江发源自哪痤山脉都无法确认。直到20世纪70年代,人们才知道在长江源区有三条比较大的支流,它们是沱沱河、当曲和楚玛尔河。 Yangtze River, China’s largest river. For thousands of years, people feel as much about the river as the Yellow River, which is also the mother river of the Chinese nation. The charismatic source of the Yangtze River, people looking for it for thousands of years, however, until the 1930s, people originated from which acne mountain can not be confirmed. It was not until the 1970s that people knew that there were three relatively large tributaries in the source areas of the Yangtze River, namely the Tuotuo River, the Dangqu and the Chumar River.