Han should be from 206 BC to 220 AD.

The Western Han Dynasty lasted 23 1 year from 206 BC to 25 AD, and there were fourteen emperors, including the reign of Xiang Yu and the reign of Wang Mang and Liu Xuan.

Eastern Han Dynasty: Liu Xiu was founded in AD 25 and replaced by Wei in AD 220. * * * Calendar 196, Master Twelve.

In the Tang Dynasty, from 6 18 AD, Li Yuan was enthroned by Sui Zen to Tang Aidi for four years (AD 907), which lasted for 290 years and became the 2nd1Emperor, including the 16th year of Wu Zhou, when Wu Zetian proclaimed himself emperor.