Zhenghan State Great Wall
Zhenghan State Great Wall was originally built by Zheng State in 355BC. After the Zheng were conquered by the Han, Han State continued to build and use the Wall. Some call this section the Wall of Han, while others call it the Wall of Zheng – hence the creation of the shared name Wall of Zhenghan. This part of the Wall connected with the southeastern Wall of Wei, and can be found in present Xinzheng City in Henan Province, once the capital of the Zheng and Han.
