Qualla: Si River

Si River: Introduction

Sat, 14 Mar 2026 00:00:00 GMT

Photo credit Vitsuha, CC0. Confucius is buried on the north bank of the Si River, where it passes through his hometown of Qufu. That fact alone would be enough to secure the river's place in Chinese civilization. But the Si River's story runs deeper than any single grave. In antiquity, it was a major tributary of the Huai River, flowing hundreds of kilometers from the Mengshan Mountains through Shandong and Jiangsu provinces before joining the Huai at present-day Huai'an. Today it barely reaches Lake Nanyang before petering out. The lower half of the river no longer exists, erased by Yellow River floods in 1194 and buried under meters of silt during the catastrophic floods of the 1850s.

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Si River: The River That Connected Kingdoms

Sat, 14 Mar 2026 00:00:00 GMT

Photo credit Vitsuha, CC0. In 486 BC, King Fuchai of Wu built the Hangou Canal connecting the Huai River and its tributaries, including the Si, to the Yangtze River to the south. Three years later, in 483 and 482 BC, he expanded this network with the Heshui Canal, connecting the Si to the Ji River, creatin...

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Si River: What the Yellow River Took

Sat, 14 Mar 2026 00:00:00 GMT

Photo credit Vitsuha, CC0. In 1194, floods changed the Si River's course, severing its connection to Jiangsu Province. But the real destruction came during the Yellow River floods of 1851 to 1855, when the Yellow River once again shifted its course northward, assuming the path of the former Ji River and pa...

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Si River: Where the Nine Cauldrons Were Lost

Sat, 14 Mar 2026 00:00:00 GMT

Photo credit Vitsuha, CC0. Beyond its practical significance, the Si River carried mythological weight. Chinese tradition held that the legendary Nine Tripod Cauldrons, symbols of dynastic legitimacy cast by Yu the Great after he tamed the primordial flood, were lost somewhere in the Si River. To lose the ...

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Si River: The River Today

Sat, 14 Mar 2026 00:00:00 GMT

Photo credit Vitsuha, CC0. The modern Si River rises in the southern foothills of the Mengshan Mountains, flows through Sishui County and the cities of Qufu and Yanzhou, and empties into Lake Nanyang. It is a modest river now, its glory days as a trunk route of ancient Chinese hydrology long past. At Qufu,...

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Image: Vitsuha | CC0