There are busy scenes of construction on both banks of the middle Yalu River near Yunfeng (Unbong). China and Korea are building a 400,000-kilowatt hydro-electric power station here under an...
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There are busy scenes of construction on both banks of the middle Yalu River near Yunfeng (Unbong). China and Korea are building a 400,000-kilowatt hydro-electric power station here under an...