Answer:
The Warring States Period ended with Qin's conquest of the other states. It was succeeded by the Qin Dynasty in 221 BC, which marked the transition between ancient China and Imperial China. The Warring States period also resulted in the creation of the first unified Chinese state under the Qin Dynasty. The Qin Dynasty was followed by the longer-lived Han Dynasty, which expanded territory, centralized governmental authority, and created a bureaucracy that lasted for two millennia.
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