Road space are public space in urban. Plants are inseparable from road landscape, directly affect the people's mental and psychological needs and have a direct impact.

道路空间是城市的公共空间，道路景观的绿化与美化离不开园林植物，道路植物景观会直接影响市民的心理与心理需要，也会对城市的整体形象产生直接的影响。

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Road space are public space in urban. Plants are inseparable from road landscape, directly affect the people's mental and psychological needs and have a direct impact.

道路空间是城市的公共空间，道路景观的绿化与美化离不开园林植物，道路植物景观会直接影响市民的心理与心理需要，也会对城市的整体形象产生直接的影响。

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