The protagonist of My Uncle Yule was Peter Mills, a worker during the British Industrial Revolution. The novel was developed from Peter's perspective, reflecting the hard life of British social workers and their anxiety about social status through his experience. Peter's uncle, Yule, was an important character in the novel. He not only became Peter's employer, but also his tutor and good friend. He played a vital role in Peter's growth. At the same time, Ule's story also reflected the dissatisfaction and resistance of the society towards wage labor and aristocratic privileges. Therefore, Peter Mills was the protagonist of My Uncle Ule. He represented the image of the British working class at that time. Through his unique experience and mental journey, he reflected the social reality of that era and people's pursuit of social status and equality.