The youngest son of Wu Changfa and Aunt Changfa, age 13 (soon to be 14). He is mischievous and lively, with a different temperament from his quiet and serious eldest brother. He dropped out of village middle school because it lacked proper classes and now helps manage the orchard. He brought brown sugar water to Wu Xiaoxiao and listened attentively while she explained agricultural knowledge from the book, discovering that books could be interesting.
