Centralization and Decentralization:the Practical Analysis on American Metropolitan Governing Process
分析了美国大都市区治理中集中与分散治理模式的演变过程，揭示了其本质是对治理价值平衡状态的追求，适合研究城市治理和区域发展的学者参考。
The appearance of the metropolitan district is the product in the process of urbanization,and the metropolitanization is a phenomenon in the comparatively mature stage of urbanization in a country.America is the typical representative of contemporary developed countries,the development of metropolitan district of which has already gone through 100 years.The practical process of American metropolitan governance reflects the changing process between centralized governance and decentralized governance,the essence of which is the pursuit of the balanced state of governing values.