Preparation Strategy of Regulatory Planning of County Level City Sub Center Under the "Carbon Peak and Carbon Neutrality" Goal:Taking Regulatory Planning of Liuxingtan Area in Liling City as an Example
Under the background of the "carbon peak and carbon neutrality" goal and the high-speed development of coun-ty-level cities,the planning of county-level sub centers has become the key factor affecting China's achievement of the "carbon peak and carbon neutrality" goal and the promotion of ecological low-carbon development in small cities.Constructing the framework for the transformation of county-level city sub center regulatory planning under the "carbon peak and carbon neutrality" goal through three aspects of underlying planning logic,road facility layout and green space system planning.On this basis,combined with the refulatory planning of the Liuxingtan Area in Liling City,the paths to realizing the low-carbon ecological city are explored from three aspects of overall functional layout,road traffic planning and green space system planning,in order to provide experience for the preparation of regulatory planning for other county-level cities sub center in China.