For centuries, the Heilungkiang (Amur) has run its 2,850-kilometre course, untamed and unexploited. The greater part of its length forms part of the boundary between China and the Soviet Union; its...
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For centuries, the Heilungkiang (Amur) has run its 2,850-kilometre course, untamed and unexploited. The greater part of its length forms part of the boundary between China and the Soviet Union; its...