免费日韩片_欧美成人精品一区二区男人小说_国产乱码一区二区三区四区_国产精品国产三级国产aⅴ入口_成人看的污污超级黄网站免费_欧美一级在线免费观看_成人午夜免费无码福利片_国产乱人伦偷精品视频色欲_aaa少妇高潮大片免费看_国产精品1234_亚洲精品国产suv一区88_中文字字幕在线中文无码_精品亚洲区_午夜九九九_国产av国片精品jk制服丝袜_色综合亚洲_亚洲成av人片无码bt种子下载_欧美色就色_精品少妇的一区二区三区四区_男人用嘴添女人下身免费视频

The city of Datong, Shanxi province, has been working to cut pollution and improve its ecology in recent years, with the government promoting energy saving, municipal construction improvements, and afforestation, with some significant changes to the environment.

This past year, for example, it added 1.74 million square meters of green areas, bringing the per capita amount 13.12 square meters, which has helped it to become a national "New Energy Demonstration City", "Environmental Protection City", and "Garden city".

Edited by Michael Thai