Sichuan Province is on the upper reaches of the Changjiang (Yangtze) River in southwest China. It covers an area of 485,000 square kilometers, and it has four kinds of landform: plains, hills,...
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Sichuan Province is on the upper reaches of the Changjiang (Yangtze) River in southwest China. It covers an area of 485,000 square kilometers, and it has four kinds of landform: plains, hills,...