4,000-year-old city along Chinese river is a breakthrough for understanding ancient life

Thousands of years ago, a sprawling city along the banks of China’s Yellow River thrived. For years, archaeologists have been at work uncovering the city’s history, and now, they are sharing their findings.

The Shanxi Provincial Institute of Archaeology shared its final report from the Bicun archaeological site on Feb. 16, according to the Institute of Archaeology at the Chinese Academy of Social Sciences via China News Network. The site, which dates to about 4,000 years ago, is the largest and best preserved city of its kind.

Here are the most important discoveries at the site.

Security and cultural connections

Surrounded by rivers, ditches and fortified walls and gates, experts said the Bicun site is a breakthrough in understanding the kinds of security measures used during the Longshan era — which was a cultural period lasting from about 2600 to 2000 B.C.

The city’s walls included various gates and piers making entry challenging, according to the institute.
The city’s walls included various gates and piers making entry challenging, according to the institute.

Entering the city would have been a challenge that involved passing through a north and south gate as well as several stone walls, according to archaeologists.

Despite its complex security system though, the site was a key part of China’s prehistoric cultural exchange, being in a prime location at the mouth of the Yellow river, about 400 miles west of Beijing, the institute said. The city connected Shanxi and Mongolia with southern Shanxi, which was crucial for cultural interactions in the region.

Traditional urban planning

At the center of the site is the city’s core building complex, composed of a group of stone buildings that center on an interlocking house site, archaeologists said. The complex is surrounded by stone retaining walls.

Experts said the city follows a Central Axis plan — which is “a classic model of ancient Chinese urban planning,” according to The United Nations Educational, Scientific and Cultural Organization.

Inside its walls, the city is about 8 million square feet, experts said.
Inside its walls, the city is about 8 million square feet, experts said.

The old city of Beijing, which was constructed beginning in the mid-13th century, also exhibits a Central Axis structure based on the “ideal city plan in traditional Chinese culture,” UNESCO said. The city was built along this axis to link important public buildings. As it continued to develop, halls, palaces, temples and gardens were added, and the symmetrical pattern remained the center of the city.

The Bicun site’s layout shows the importance of this kind of planning and layout during earlier periods when the city first formed, experts said.

Daily life at the Bicun site

Archaeologists said the city’s location was carefully decided at least in part due to its access to transportation.

Inhabitants of the city planned and then built their settlement, including its intricate fortification system, experts said. They lived off of an agricultural economy centered around millet, and they raised pigs, sheep and cattle.

Experts unearthed this charm made of shells within at the site.
Experts unearthed this charm made of shells within at the site.

There are also indications that the city followed an ideology revolving around jade and stone.

A collection of stones and other artifacts found in the city.
A collection of stones and other artifacts found in the city.

The site and its contents will be displayed at the Shaanxi Yellow River Culture Museum in the Dongfanghong Cultural Industrial Park starting in September, according to a news release from the Shaanxi Provincial Cultural Heritage Administration.

Google Translate and Baidu Translate were used to translate news releases from the Institute of Archaeology at the Chinese Academy of Social Sciences and the Shaanxi Provincial Cultural Heritage Administration.

Hospital construction uncovers ancient, treasure-filled tombs in China. Take a look

Life at 1,500-year-old fortress along the Great Wall of China revealed. Take a look

Trove of rare tombs — some with preserved bones — unearthed in China, photos show