When was Jinyang recorded in ancient books?

Jinyang is one of the famous northern metropolises in ancient China, so it is located in Guchengying Village, Dongcheng Jiao Village, Nanchengjiao Village, Nanbei Wayao Village, Luocheng Village and nearby areas in Jinyuan District, Taiyuan City, Shanxi Province. The date of its establishment is unknown, and it first appeared in history books in 497 BC. He has successively served as the capital of Zhao, Taiyuan County of Qin, the capital of early Han, Han, Wei, Taiyuan of Western Jin, the capital of former Qin, the actual administrative center of Northern Wei, the capital and actual administrative center of Eastern Wei, the capital and actual administrative center of Northern Qi, Sui County and the early Tang Dynasty.

Therefore, it belongs to Zhao.