Xu Jianjun lent fifty thousand yuan of medical treatment money to help his nephew open a shop, and his daughter Xu Qinghe brought in breakfast orders. Three years later, his cousin's wife kicked her out of the group, his cousin publicly humiliated the father and daughter when repaying the money, and even fell out over a three-cent red envelope. Xu Qinghe changed suppliers according to procedure, broke the rumors with evidence, and the father also learned to refuse, so the father and daughter finally guarded kindness and dignity.