A collection of settings related to "Sinking Sand", divided into an official setting part and a miscellaneous essay part, which are only used for inquiry and to assist understanding.
Reference materials for the official system: "Book of Jin", "Tongdian", "General History of Chinese Political System (Volume 04)", "Dictionary of the Official System of Chinese Dynasties", etc.
In order to facilitate the advancement of the plot and readers' understanding, the world view setting has a lot of original adaptations compared with the original material, and there is no need to strictly compare it.
Concept: Useless knowledge increases
