What is the theme of sweeping the floor and pounding the back?

The theme is traditional culture or labor virtue. Sweeping the floor and pounding the back is a traditional way of working in China, which represents the spirit of hard work, self-improvement, self-reliance and tenacious struggle, and is one of the traditional virtues of the Chinese nation. By sweeping the floor and pounding the back, we can cultivate people's labor consciousness and skills, enhance their ability of self-management and self-restraint, improve their sense of self-worth and social responsibility, and make contributions to the development of individuals and society.