By analyzing the existing green space of the Beiwaihuan road in Chaohu City , we confirm the target of the reform of road greening promotion, put forward the improved method, including sidewalks, non separation zone, central separate belt, greenbelt of roadside and intersection nodes afforestation.Furthermore, we strengthen the plant landscape, rich vegetation layers and characteristics, and highlight the renovation urban road landscape after the “Windows Vista” characteristic, which provides the reference for the planning and construction of urban road greening promotion theory and the same types of projects .%通过分析巢湖市北外环路道路绿地中存在的问题，明确了道路绿化提升的改造目标，提出了相应的提升方法，包括人行道、机非分隔带、中央分隔带、路侧绿带、交叉口节点绿化等，强化了植物造景，丰富了植被的层次和特色，彰显城市道路景观改造后的“窗口街景”特色，为城市道路绿化提升理论和同类型项目的规划建设提供参考。
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