崇明全面推进环境绿化建设 迎接花博会   2019-03-29

Chongming, China’s third-largest island, is about 26 percent forested. When it hosts the 2021 China Flower Expo, forest coverage in the expo site will rise to 35 percent, and will increase to 50 perc...

要查看并下载全文，请使用页面右侧登陆框登录

如果您尚未在本网站注册，请点此免费注册