Herb Illustrations are not uncommon; almost every medical student has a copy.
But their Herb Illustrations are not the same as the one Xiaosuisui has.
The Herb Illustrations in the hands of ordinary doctors only record common medicinal herbs.
However, the Herb Illustration Ji Youran gave Xiaosuisui is no ordinary one. It was personally hand-drawn by Ji Youran recently, and its records are not limited to just a hundred types of medicinal herbs.
It also details the uses and values of various medicinal herbs, even poisonous ones, along with formulas for some low-level Elixirs. Though a small booklet, it contains a world of knowledge.
It was discovered by an Herbalist, through a combination of Zhao Fei's carelessness and good luck!
It's unknown whether it was because the booklet belonged to Xiaosuisui, thereby carrying her good luck, that Zhao Fei's own luck became exceptionally good.
