Phenomenologically, a city can be defined, as a system of social space and places for, distribution and organization along with localization, city life, meaning and reasoning of space phenomenon.

• 从现象直观上明辨城市为关于社会空间的界定、分配和组织的场所体系，沿着地方性、城市生活和与空间现象的义理关系，以丰都规划为例，对其空间现象分为经营、演化和运行三个基本方面进行梳理。