Gansu Province, called Xiliang in ancient times, covers an area of 390,000 square kilometers in Northwest China. It is bounded by the Xinjiang Uygur Autonomous Region in the west, the Inner Mongolia...
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Gansu Province, called Xiliang in ancient times, covers an area of 390,000 square kilometers in Northwest China. It is bounded by the Xinjiang Uygur Autonomous Region in the west, the Inner Mongolia...