Vertical greening and roof gardening is a form of stereo virescence which improve urban green uantity and esthetic effectly.
垂直绿化和屋顶绿化是立体绿化一种形式，是增加城市绿量和形成城市美好景观的好方法。
Thee recommended spots cover an area of 22 million square meters, according to the city's gardening and urban greening department.
据该市园林绿化部门介绍，推荐的景点占地面积达2200万平方米。
应用推荐