Why did chinese rulers promote confucianism

Emperor Han Wudi was the one who declared China as a Confucian state. ... The Han Dynasty did benefit from Confucianism. Because of it, the Han Dynasty improved and established the system of ruling the land by morals and ethics, something that the Qin Dynasty has overlooked.

Explanation: Hope this helps you~!

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

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