Bai Xiaofeng is the second daughter-in-law, wife of Yu Erhu. She is shrewd and observant, quickly adapting to Granny Wei's favor towards Xing Xing. She gives Xing Xing a leftover cloth for a handkerchief. She enjoys the tension with Su Rou'er and is careful to please Granny Wei. She is responsible for cooking in rotation and manages her household efficiently.