The origin and pursuit of ecological industry are introduced,the construction directions of ecological industry are proposed,including the construction of ecological industrial parks,recycling and utilization of various resources,the development of remanufacturing and leasing industries,and the optimization of consumption links.It is pointed out that the market economy must develop in coordination with the ecological industry in order to make social and economic development sustainable.The new opportunities for the development of ecological industry under the background of developing new quality productivity are analyzed.