The practical significance is to promote harmony between people. If a society has no etiquette and moral rules to bind people, it will be chaotic, and even a strict legal system can't restrain people's behavior. Confucianism, an invisible moral code of conduct, is rooted in people's hearts and can purify social atmosphere.
The practical significance of Confucian culture to contemporary society lies in its moral value and educational value. In today's society, Confucian filial piety culture should be passed down from generation to generation and carried forward. The unity of knowledge and practice is of great significance for solving the contradiction between exam-oriented education and quality education, and the disconnection between school education and social needs.