居住区环境外部设计的质量直接反映居民日常生活的舒适与便利程度 ,同时也代表居住区的整体形象。一方面 ,作为 2 1世纪的城市居住环境必须符合居民不断提高的居住需求 ;另一方面 ,对住区外部环境的设计应当成为塑造城市形象与风格的有机环节 ,既要保证住区环境经过精心设计、 The quality of the design of the living environment directly reflects the comfort and convenience of the residents in their daily life and also represents the overall image of the residential area. On the one hand, urban living environment in the 21st century should meet the residents’ increasing living demand. On the other hand, the design of the external environment in the residential area should be an organic link that shapes the image and style of the city. It is necessary to ensure that the residential environment is carefully design,