In this book, the officers close to the Monarch mainly refers to the secretaries, servants who work close to the Monarch, such as eunuchs, Langguan, Dafu, Boshi, and Hanlin scholars etc. Many important ministry officials are evolved from those officers. These officers have been externalizing and pushing the imperial Chinese bureaucratic political system forward. The main research object of the book is the officers group close to the Monarch, but senior officials of the imperial government are also included in the research scope. The major feature of the evolution of this kind of officers is inner-outer, high level-low level rank, socialization and popularization.