Han states

The pottery workshop site was discovered in the city site of Zheng and Han states .

在郑韩故城发现的陶作坊遗址，主要遗迹有窑址群。

The author points out that although the defense system of the Original Town was very effective , it collapsed gradually as the military power of Zheng and Han states was becoming weaker and weaker .

并进一步指出，尽管郑韩故城防御体系的效果是明显的，但随着郑、韩军事力量的衰弱，郑城的军事防御体系逐渐瓦解。

The Studying and Discussing Outline on the Social Economy during the Period of Qin Han and Warring States

《战国秦汉时期的社会经济》研讨提纲

In the Qin and Han Dynasties Warring States a rich text monetary system is an evolving system updated .

战国秦汉货币文字是个丰富的体系，也是一个不断发展更新的体系。

The west and north area of Henan ever belong to Jin state . The territories of Han and Wei states mainly lay in Henan and part of the territory of Zhao state was also in Henan . So Jin culture and three Jin Culture were also spread in Henan .

豫西和豫北曾是晋国的范围，韩、魏的版图主要在河南，赵国也涉及到豫北一部分因此，晋和三晋均与河南息息相关，晋文化和三晋文化自然在河南传播。