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The Chinese metropolis of Lanzhou lies along the Yellow River. Over a four-year period, the director Yuan Zheng follows the traces that could have been left by the works on the river, undertaken in the 1950s. |
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The Chinese metropolis of Lanzhou lies along the Yellow River. Over a four-year period, the director Yuan Zheng follows the traces that could have been left by the works on the river, undertaken in the 1950s. |