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Green in the air / English

Green in the air

There are regions hung covered with haze and bug dust.This brick with the structure like
active carbon,there are many hole to store the dust and water till the brick is filled up with
the dust or soil。
With time passing by,the brick will be full of lichen,which can be a part of the layout of the building
look,moreover,a wide rang of plant can help to purify air in the city.


Chongqing University

Chongqing University
Chongqing, China