Smart city which based on technical innovation brings great changes to the city economic and social development and production and life mode. Smart city is also the advanced form of city development. Aviation city is a specific area which has important economic significance to the airport as the core，is the dominant form of economy and social development in twenty-first Century. From the conditions of smart aviation city，Zhengzhou airport has the initial conditions of information infrastructure，industrial basis and policy guarantee for building smart aviation city. But Zhengzhou smart aviation city construction is still in its pilot phase，informatization level the ability of independent innovation and public service platform are still faced with many problems. To this end，Zhengzhou smart aviation construction must achieve the interactive development of electronic information industry and smart city construction，the dual drive strategic of technological innovation and financial innovation，the combining of information infrastructure and public service platform construction，the interaction of market regulation and government guidance，The combination development of difference and characteristic.