The author of this book, Luo Xiang, is dedicated to popularizing law concepts and teaching student to prepare for law exams. A popular legal online KOL in mainland China, he is good at using popular and professional language to introduce and interpret the law. In this book, the author goes through the history of criminal law, recounts the strange stories of ancient criminal laws, and explains the laws that reflect social progress as well as the development of rule of law spirit in China, which is of great significance for understanding Chinese history and the rule of law in China.