The author was originally a cadre within the system, and this book truly restores the appearance of all living beings within the system! Many scenes and character dialogues are all experienced by the author personally. After struggling all the way to the next level, low-level mistakes were demoted and punished. When he starts a new journey, will he be greeted by the reinstatement of officials or the grassroots officials? This book truly describes the pain and joy, laughter and sorrow of cadres within the system. In this book, readers will also learn a lot of common sense, rules, etc. About working within the system, and hope to learn from it for young people who are new to the system.