鄂东北山区多高山峡谷，地形复杂，但四季分明，雨量充沛，有着丰富的生物资源。

This article make a systemic study of biological resources of Hupeh northeast mountain area.

youdao

鄂东北山区多高山峡谷，地形复杂，但四季分明，雨量充沛，有着丰富的生物资源。

This article make a systemic study of biological resources of Hupeh northeast mountain area.

youdao