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长江发源于青海省唐古拉山的主峰各拉丹冬,流经“天府之国”的四川盆地、“湖广熟天下足”的两湖平原、“江淮稻粮肥”的苏皖大地和“富饶甲海内”的长江三角洲。论长度仅次于非洲尼罗河、南美洲的亚马孙河,论人海水量仅次于亚马孙河、非洲刚果河。是我国第一大河。长江有大小支流700余条,流域面积180万平方千米,流域内有4亿亩耕地,生活着4亿多人口。
The Yangtze River originates from the main peak of the Tanggula Mountain in Qinghai Province. Each of the major rivers in the Tanggula Mountains, including the Sichuan Basin flowing through the “Land of Abundance of Nature,” the Lianghu Plain “Huguangshuangtianxia”, the Jiangsu-Anhui Land “Jianghuai Rice Grain and Fertilizer”, and the “Furaojiahai” Yangtze River Delta. On the second only to the length of the Nile in Africa, South America, the Amazon River, on the sea water after the Amazon River, Congo River in Africa. Is China's largest river. There are more than 700 tributaries of the Yangtze River, the basin area of 1.8 million square kilometers, 400 million mu of arable land within the basin, living more than 400 million people.