Historical Periods
Cao Cao (197–206)
197 CE – 206 CE
Area: 177,494 km²
Cao Cao (207–214)
207 CE – 214 CE
Area: 913,087 km²
Cao Cao (215–223)
215 CE – 223 CE
Area: 1,377,130 km²
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Explore Cao Cao on the Interactive Map
Watch territories shift, borders change, and history unfold across centuries