The airport economy is an important engine driving regional economic development. The airport economic zone is becoming a new platform for the linkage development of airports and cities. Relying on the three important functional platforms such as Capital International Airport，Beijing Airport Economic Zone and Tianzhu Free Trade Zone，Shunyi airport economy has achieved rapid development. However，at present，it is also facing outstanding problems such as how to optimize and upgrade industrial structure and improve the quality of development. To promote the high-quality development of airport economy in Shunyi，it is necessary to continue to strengthen the function of Capital Airport as an international aviation hub，accelerate the gathering of international high-end high-tech resources and elements，support the construction of the core area of the international aviation center with airport-city integration，and build a new international airport city with world-class aviation hub as its core.