The construction of regional innovation ecosystem is the key of the information economics innovation center of Hangzhou West Innovation Corridor.The thesis analyzes the development situation of Hangzhou West Innovation Corridor. The location entropy method was made to measure the degree of agglomeration of the information industry of Hangzhou West Innovation Corridor. And the basic community innovation ecosystem framework was constructed basing on the multiple innovation subject of political research. The basic framework of regional innovation ecosystem components was also structured including innovation core layer, and innovation support layer, as well as innovation environment layer. The innovation activities of innovation ecosystem were analyzed from four aspects, including technological innovation, knowledge innovation, service innovation and system innovation. A series of policy suggestions was put forward to promote the construction of innovation corridors ecosystems, including the agglomeration of global innovation elements, and the cultivation of core species, and the improvement of ecosystem supporting degree, as well as the enhancement of core enterprises and so on.