How many ancient imperial capitals are there in Henan?
Kaifeng Luoyang's imperial capitals in the Northern Song Dynasty were Xia, Shang, Western Zhou, Eastern Zhou, Han, Henan King at the end of Qin, Western Han, Another Way, Eastern Han, Cao Wei, Western Jin, Northern Wei, Sui, Zheng, Tang, Wu Zhou, Yan, Later Liang, Later Tang, Later Jin, Shimi regime and Republic of China. Luoyang became the ancient capital of Anyang, the 23rd dynasty.