What are the eight ancient capitals?

Nanjing, Beijing, Luoyang, Hangzhou, Kaifeng and Xi 'an are all recognized as the seven ancient capitals, and I think the so-called eighth ancient capital should be Handan. First of all, as the capital of Zhao State, Handan once stood out from the crowd during the Warring States Period, and it is also the hometown of famous idioms. Another thing that cannot be forgotten is that Qin Shihuang's household registration should indeed be Handan, perhaps because he was not interested in Handan, which led to the subsequent massacre. As a result, Handan gradually disappeared. However, during the Sixteen Kingdoms and the Northern Dynasties, many dynasties took a fancy to Handan, a treasure trove of geomantic omen, and chose to build its capital in Ye Jian, such as the Northern Qi Dynasty and the Eastern Wei Dynasty. In the Northern Song Dynasty, Kaifeng was the capital, which was also called Tokyo at that time, but Daming House was once the capital of the Northern Song Dynasty.