Originally Ning Shi's maid named Yuyi. After Ning Shi's death, Pei Bingyuan took her as a concubine. Plain-looking but beautiful in neat glossy black hair and fair radiant skin. Dignified and calm demeanor, always smiling. Wears muted lotus-colored dresses since Lin Shi joined the household, showing extreme caution and discretion. Possesses keen strategic intelligence, lived cautiously without competing for wealth or status, focused on guiding her son's studies. Eventually succeeded in producing a top scholar.
