Answer: The Qin sought to create a state unified by structured centralized political power and a large military supported by a stable economy.[4] The central government moved to undercut aristocrats and landowners to gain direct administrative control over the peasantry, who comprised the overwhelming majority of the population and labour force. Qin Dynasty is Legalism establishes harsh rule. Unity imposed. Made Great Wall. To promote unity, the First Emperor standardized weights and measures and replaced the diverse coins o the Zhou states with Qin coins.
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