Female supporting character, mother of Gu Beilu. During Yu Xi's second-grade summer vacation, she started a new business by opening a dessert shop. Yu Xi was very happy about this and would go to the dessert shop after school every day to do homework and receive a piece of baby cake. She is described as having a good business sense. Yu Xi's mother occasionally asks Gu Beilu what Yu Xi likes to eat recently, showing she relies on Gu Beilu's knowledge of Yu Xi's preferences.
