励精图治 is a classical four-character idiom meaning 'to make vigorous efforts to govern well' or 'to devote oneself wholeheartedly to improving governance and administration.' Literally, 励 (lì) means 'to encourage' or 'to exert oneself,' 精 (jīng) means 'energy' or 'vitality,' 图 (tú) means 'to plan' or 'to strive for,' and 治 (zhì) means 'governance' or 'order.' Together, they evoke the image of a ruler or leader channeling full mental and physical energy into restoring order and achieving good governance.

This idiom is most commonly used in formal or literary contexts—especially when describing historical emperors, modern leaders, or organizations undergoing reform. It carries strong positive connotations of diligence, resolve, and moral commitment to public welfare. While rooted in imperial history, it’s still actively used in news reports, political speeches, and editorial writing to praise determined leadership and institutional renewal.