Taking 5 representative residential areas in Dalian Wanda mansion,China resources China sea,China resources Xinghaiwan No.One,Ocean square,China metallurgical blue city greenbelt plant as the research object,adopting the method of field research,combined with the basic theory of the landscape design,the respect such as the present situation and the characteristics of residential green plants in Dalian were studied from tree species selection,plant configuration and ornamental plants,in order to calculate the optimization suggestions for the construction of residential green space in Dalian.