This book is a "reading book for leading cadres to learn and use the law" in the national "Sixth Five-Year Plan" series of textbooks. This book first focuses on the "Sixth Five-Year Plan", the concept of socialist rule of law and the core content of the socialist legal system with Chinese characteristics, so as to improve the political theory level of leading cadres. Then, according to the division of the seven major departments of the socialist legal system with Chinese characteristics, it introduces the main legal system of China comprehensively and systematically. Finally, around the construction of a clean government closely related to leading cadres and the prevention of duty crimes, let the majority of leading cadres improve their anti-corruption ability through learning, be honest in politics, and better serve the people.

According to the needs of leading cadres to learn the usage of the law, the editorial board carefully arranges and interprets it, with a large number of cartoon illustrations and cases, making the law popularization education practical, vivid and interesting. At the end of the book, there are "notes and test papers for participating in the' Sixth Five-Year Plan' national legal knowledge competition for leading cadres" to help leading cadres everywhere learn the usage of the law.