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。

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

youdao

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。

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

youdao