Eco-city construction is one of the key development directions under the current orientation of Beijing’s “four centers”，and it is of great significance to make an in-depth and detailed analysis of it. In the process of ecological city construction，the cultivation of ecological culture，the construction of high-tech ecological industry system，the optimization of ecological space，the improvement of ecological functions and the improvement of ecological environment protection policies are all powerful measures to accelerate the construction process. In order to make Beijing a green and livable modern ecological city，it is necessary to further improve the construction strategy of Beijing’s ecological city.