Comprehensive Mirror to Aid in Government (Zizhi Tongjian)

The "Comprehensive Mirror to Aid in Government" (Zizhi Tongjian) is a detailed historical chronicle created in ancient China, covering over a thousand years of Chinese history. Compiled by Sima Guang and his team, it summarizes political events, rulers, wars, and reforms to serve as a guide for good governance. Its purpose is to help leaders learn from past successes and mistakes to make wiser decisions. The work emphasizes moral judgment and practical lessons, offering a comprehensive view of history to inform and improve governance practices.