罢黜百家，独尊儒术
bà​chù​bǎi​jiā​dú​zūn​rú​shù

dismiss the hundred schools and revere only Confucianism

罢黜百家，独尊儒术 罷黜百家，獨尊儒術 bà​chù​bǎi​jiā​dú​zūn​rú​shù
dismiss the hundred schools and revere only Confucianism
To ban all other schools of thought and establish Confucianism as the sole official ideology; a policy famously adopted by Emperor Wu of the Han Dynasty.