崇明：打造健康生态岛   2019-05-10

About a quarter of Chongming Island is covered with trees. Elsewhere organic farms produce vegetables and fruit. Natural wetlands, fresh air and clean waterways have made the island a favorite getaway...

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