221 BC - Founding of the Chinese Empire
Dates That Made History · Season 3 · Episode 15
In 221 BC, the king of Qin, a small state on the western edge of China, defeated the Warring States period and unified the Chinese Empire. Tradition has made this first emperor the founder of a political system that presents itself as immutable. But when did this date come into being? Since when has 221 BC been considered the year zero of imperial China?
Episode Details
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Season
3
Episode
15
Air Date
26/Oct/2025
Air Time
—
Runtime
27 min
Overview
Episode summary.
In 221 BC, the king of Qin, a small state on the western edge of China, defeated the Warring States period and unified the Chinese Empire. Tradition has made this first emperor the founder of a political system that presents itself as immutable. But when did this date come into being? Since when has 221 BC been considered the year zero of imperial China?
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