Archaeological Ruins of Liangzhu City
Liangzhu Ancient City · Mojiaoshan-Palatial Complex
Liangzhu Culture 3400–2250 BCE (county late Neolithic)·Liangzhu (proto-Chinese Yangtze)·🇨🇳 Zhejiang Province, Hangzhou City, Yuhang District, China
About
About Archaeological Ruins of Liangzhu City
Neolithic Liangzhu culture capital (3400–2250 BCE) on Yangtze, covering 14.3 ha walled city with 6.3 km rectilinear earthen walls, hydraulic system with three dams and 26 km artificial canals to manage Tai Lake flooding, and elite jade cong/bi ritual paraphernalia. Demonstrates early Chinese urban statecraft without writing, sacked by flood.
Why it mattersNeolithic Liangzhu culture capital (3400–2250 BCE) on Yangtze, covering 14.3 ha walled city with 6.3 km rectilinear eart
Open questions
Mysteries & theories
Mysteries
- 01Hierarchy without writing – how managed 3-dam project organizing 10,000 laborers?
- 02Flood collapse 2300 BCE – Yangtze climate vs dam burst
Theories
- 01Liu Bin hydraulic model shows earliest large water engineering in East Asia
- 02Jade cong as shamanic technology before Bronze taotie
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c.3000 BCE city walls; dams c.3000 BCE
- Period
- Liangzhu Culture 3400–2250 BCE (county late Neolithic)
- Culture
- Liangzhu (proto-Chinese Yangtze)
- Purpose
- Hydraulic city-state managing rice paddies and jade ritual hierarchy
- Excavation
- Partially excavated
c.3000 BCE city walls; dams c.3000 BCE
Initial construction
c. 1390 CE
Major expansion
On the ground
Structures & features
30.3970° N · 119.9940° E · 4 m · 3 mapped features
Mojiaoshan palatial platform (30 ha)
platformArtificially leveled palatial mound at city center
30.3975° N · 119.9940° EOuter city walls (rectangular 6.3 km)
wallEarthen walls with watergate
30.3980° N · 119.9920° ETangshan dam and dikes
damEarthen dam 5 km NW controlling Tai Lake
30.4200° N · 119.9400° E