One of the largest and most powerful of the many states into which early China was divided (771? – 221
BC). During the Eastern
Zhou dynasty, Qi was the first state to fully institute a uniform tax system, a central army, and a centralized bureaucracy based on talent rather than hereditary rank. It formed a league of states in 651
BC to stave off invasions from the north and south, but its hegemony was short-lived. In 221
BC it was absorbed into the
Qin dynasty.
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