The water conservancy map of the Yangtze River Delta and the Tai Lake Basin. (IMAGE)
Caption
The water conservancy map of the Yangtze River Delta and the Tai Lake Basin. Source: the Map of Seven Prefectures of Southeast China, from Zhang, The Water Conservancy of the Wu District
Credit
The Map of Seven Prefectures of Southeast China, from Zhang, The Water Conservancy of the Wu District
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