Anji County, which belongs to Huzhou City, Zhejiang Province, is located in the hinterland of the Yangtze River Delta. The Tianmu Mountain Range enters from the southwest, and it is divided into two branches, which surround both sides of the county seat. It is a "dustpan-shaped" convergent basin surrounded by mountains on three sides, with a middle depression and an opening in the northeast. The terrain is high in the southwest and low in the northeast.

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