This article focuses on the growth and repayment experience of a filial son from a poor family, and depicts a moving image of him adhering to filial piety in a poor situation and supporting his elders with little effort. It not only shows the tenacity and responsibility of ordinary people when facing the hardships of life, but also praises the warm power of filial piety, a traditional virtue. It also reflects the warmth and bonds between poor families and conveys the sincere emotions and beauty of humanity in ordinary life.