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| | Cao Cao's unification of northern China -- Facts, Info, and Encyclopedia article (Site not responding. Last check: ) |
 | | Cao Cao's unification of northern China -- Facts, Info, and Encyclopedia article |
 | | Cao Cao's unification of northern China was an important transitionary period in (Any of the Sino-Tibetan languages spoken in China; regarded as dialects of a single language (even though they are mutually unintelligible) because they share an ideographic writing system) Chinese history. |
 | | Yuan Shao's eldest son, (Click link for more info and facts about Yuan Tan) Yuan Tan, and his younger son, Yuan Shang, fought a protracted war over the succession, but neither was able to gain the upper hand. |
| www.absoluteastronomy.com /encyclopedia/C/Ca/Cao_Caos_unification_of_northern_China.htm (240 words) |
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