政事得与失（Gain and Loss of Government Affairs）

本书主要收集了中国自先秦到明清，历朝的君王与臣子对其政治、经济、军事、文化等方面的利害得失的经验总结。（This book mainly collects the summarized experience in the gain and loss on political, economic, military and cultural areas by emperors and their officials from the pre-Qin period to the Ming and Qing dynasties in China.）