Picturesque Changbai Mountain is located in northeast China's Jilin province. It is the place where the Songhua River, Tumen River and Yalu River originate. (Photo/chinapic.people.com.cn)
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Picturesque Changbai Mountain is located in northeast China's Jilin province. It is the place where the Songhua River, Tumen River and Yalu River originate. (Photo/chinapic.people.com.cn)
