Daughter of Gu Feng, approximately five years old, a year younger than Gu Xuanyi. She has been frail and sickly since childhood, looking more like a four-year-old due to her short stature and thin frame. She eats sluggishly and lost her appetite after Gu Feng's comments at the dinner table. She cried silently and buried her head in Great-Grandma Gu's arms. She wanted to join the other children playing but hesitated.