At the source of Feiyun River, Wuyanling National Natural Reserve covers an area of nearly 20,000 hectares.

乌岩岭国家级自然保护区是飞云江的源头，总面积近2万公顷。

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At the source of Feiyun River, Wuyanling National Natural Reserve covers an area of nearly 20,000 hectares.

乌岩岭国家级自然保护区是飞云江的源头，总面积近2万公顷。

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