Abstract: The special policy zones of cities can be traced back to the specific intention area of flexible regulation rules in the zoning reform of New York, United States, in the 1960s. The early related practices in China appeared as economic and technological development zones. Since the 21st century, it has been transformed into "key areas" represented by the central business district, a core area of the new city, key functional platforms, and major project plates. To date, the institutional development of the special policy zone is characteristic of multilevel policy supply, coordination among various departments, and the coexistence of multilevel planning and design such as development planning, special planning, detailed planning, and architectural design.
　　France's protocol development zone (zone d' aménagement concerté) can provide important references to the governance concept transformation and policy design of China's territory spatial detailed planning. By observing and analyzing the institutional framework, the operational mechanism, and the implementation effectiveness of the protocol development zone of Paris, France, this study finds that the protocol development zone has a dual nature of regulation and planning in terms of legal status. It is both a local legal regulation with universal binding force and a planning text that reflects local development goals. The operation mechanism of the protocol development zone reflects the negotiation and empowerment throughout the entire process. In the establishment phase, it is a public action involving multiple parties, including government departments, public institutions, market-oriented enterprises, land ownership parties, social groups, residents, and multiple other subjects. In the implementation research phase, the principle of public private cooperation plays an important role, including two modes of government implementation and franchising. In the Level 1 land development phase, four ways of land acquisition were adopted: friendly negotiation, priority purchase, general acquisition, and voluntary expropriation. In the project construction phase, the chief landscape designer, coordinating architect, and project architect carry out design control jointly, reflecting the government's empowerment behavior in the planning and design management process.
　　In ZAC Clichy Batignolles in Paris, the universal rules of local urban planning can be adapted to specific needs by revising the proportion and boundaries of zoning, adjusting the requirements for building setbacks along the central park, relaxing building height limits, and replacing single plot ratio with overall plot ratio. During the development process, the implementation approach of government investment and franchising linkage is adopted to maximize the sharing of financial pressure and balance the interests of the government, market, and original land owners. The "Four Committees"—the Strategic Guidance Committee, Technical Supervision Committee, Owner Coordination Committee, and Owner Technical Committee System—promote vertical and horizontal interaction in problem definition, benefit allocation, external recruitment, and knowledge mobilization. In addition, the public participation mechanism was implemented using various forms in three stages around 12 topics. 
　　The experience of spatial detailed planning compilation, management, and implementation governance is summarized according to China's national territory spatial planning reform in the new period. First, it is necessary to accurately divide zones that require differentiated policy support according to the urban development strategy. Urban planning should strengthen the guidance of development goals and guarantee public facilities and implementation arrangements based on covering universal compilation content, reserve sufficient adaptability and flexibility, and enhance planning implementation. Second, it is necessary to strengthen the coordination of multiple interests and enhance the efficiency and governance of planning. It is suggested that the power, responsibility and interest relationships between the government and the market's "community of interests" be standardized. The plan should be promoted through government empowerment in multiple ways. It should further explore the decision-making power of multiple particles; establish and improve supporting systems such as delegated representative rules; attach detailed attention to the process design and organization of planning, negotiation, and decision-making behavior; and strengthen the model of "government driven, experts, enterprises, and social organizations jointly guiding, and residents participating". This will guide development toward a broader and deeper direction in terms of empowerment subjects and levels.

Key words: territory spatial detailed planning, special policy zone, protocol development zone, planning governance

摘要： 城市详细规划中的特殊政策区立足于重大发展战略或核心功能，具有多层级政策供给，各部门协同，发展规划、专项规划、详细规划、建筑设计等多层次规划设计并存的特点。对法国巴黎协议开发区制度架构、运作机制与实施成效进行观察与分析。发现其在法定地位上兼具规则和规划的双重性质，既是具有普遍羁束力的地方性法律法规，也是体现地方发展目标的规划文本；在项目设立、实施研究、土地开发、项目建设各环节体现出全过程的协商与赋权。结合我国新时期国土空间规划体系改革语境，从详细规划编制管理、实施治理两方面总结借鉴经验。

关键词: 国土空间详细规划, 特殊政策区, 协议开发区, 规划治理