本文分别从自然环境、社会经济背景和文化背景介绍了景区概况。

It is introduced from the natural environment, socio-economic background and cultural backgrounds.

youdao

本文分别从自然环境、社会经济背景和文化背景介绍了景区概况。

It is introduced from the natural environment, socio-economic background and cultural backgrounds.

youdao