In an alternate world and parallel time and space, Su Yao was selected by the learning system of the parallel time and space. However, in order to save her master, the learning system consumed energy and only had very basic functions. Su Yao needed to learn medicine-related knowledge to recharge, activate the system, and wake up the system's owner. Unlock more functions as Su Yao learns more about medicine in her world. It's more daily life, the pace is slow, some knowledge is for plot design and exaggerated. Please don't try it if you have some knowledge of traditional Chinese medicine.