17-year-old junior sister of Chu Ning Shuang, also a physician who excels in making medicines and identifying herbs. She wears a pale pink dress and a double-layered leather medicine pouch. She has a discerning palate and recognized the ingredients of the sour plum drink (Plum Su Soup) immediately after tasting it, noting that adjustments could be made. She manages the herb garden on the back mountain. She was the first to taste the drink and praised it.
