The dredging of the Huai River was the most industrious work of Zhang Jian, known as one of the two "masters in Chinese modern history of water conservancy" .
张謇被称为“中国近代两位水利导师”之一，淮河的治导是张謇费心力最多的水利问题。
The dredging of the Huai River was the most industrious work of Zhang Jian, known as one of the two "masters in Chinese modern history of water conservancy" .
张謇被称为“中国近代两位水利导师”之一，淮河的治导是张謇费心力最多的水利问题。
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