理智 (lǐ zhì) means “reason; intellect; rationality; rational”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
遇事要保持冷静和理智。
Yù shì yào bǎochí lěngjìng hé lǐzhì.
One should stay calm and rational when facing problems.
Updated: 2026-05-27