The walled-ward (fang) city system
What it is
Early imperial Chinese capitals were divided into walled, gated residential wards (fang or li) set out by a grid of avenues, with commerce confined to a few enclosed official markets. In Tang Chang'an, eleven north-south and fourteen east-west streets cut the city into 108 wards and two markets; gates opened and shut to drum signals and residents kept a strict night curfew. The ward was an administrative and policing cell as much as a neighbourhood. From the late Tang into the Song the system broke down, curfews lapsed, and open shop-lined streets appeared in cities such as Kaifeng.
Why it matters
The fang ward defined the controlled, introverted form of the early imperial city, and its Song-era collapse marks the birth of the open commercial street still central to East Asian urbanism.
Plans it shaped
- Chang’an (Tang Capital) (7th c.)
- Heijō-kyō (Nara) (710)
- Heian-kyō (Kyoto) (794)
- Kaifeng (Northern Song Capital) (960–1127)
- Ming Beijing / Forbidden City (1406–1420)
- Han Chang'an (c. 200 BCE–8 CE)
- Luoyang (Northern Wei Capital) (c. 493–534 CE)
- Gyeongju (Silla Capital) (c. 668–935 CE)
- Pyongyang (Goguryeo Capital) (427 CE)
- Datong / Pingcheng (Northern Wei Capital) (398 CE)
- Fujiwara-kyō (694 CE)
- Dali / Yangjumie (Nanzhao Capital) (764 CE)