1. There are lots of lithoid cultural relics with high value of research, art and travel development.
我国西南地区石质文物种类多、数量大,具有极高的研究价值、艺术价值和旅游开发利用价值。

来自互联网

2. There are lots of lithoid cultural relics with high value of research, art and travel development.
我国西南地区石质文物种类多、数量大,具有极高的研究价值、艺术价值和旅游开发利用价值。

来自互联网