To respond demand of building energy-saving, new policy has been established in Shenzhen City to gradually push roof virescence and encourage the reconstruction the old building roofs.

• 摘要为响应建筑节能需要，深圳已出台新政策，将逐步推行屋顶绿化，并鼓励既有建筑实行屋顶绿化改造。