Background and Aims: Traditional Chinese Yu Opera, a culturally significant art form, embodies unique singing techniques that offer rich insights into the social and cultural dimensions of China. This research aims to investigate the singing techniques of traditional Chinese Yu Opera from sociological and anthropological perspectives. Materials and Methods: The study utilized a mixed-methods approach, combining qualitative analysis, ethnographic observation, and expert interviews. Extensive literature reviews provided a theoretical foundation, while fieldwork included observing performances and conducting interviews with Yu Opera artists and cultural experts. This comprehensive methodological framework aimed to capture the nuances of singing techniques and their socio-cultural implications. Results: The research findings highlight that Yu Opera's singing techniques are not only artistic expressions but also potent cultural symbols that reflect and influence social structures and values. Detailed analyses of performances, particularly the opera "Mulan", revealed how these techniques convey cultural narratives and facilitate social interaction, aligning with sociological theories of cultural capital and anthropological views on cultural transmission. Conclusion: This study underscores the importance of Yu Opera's singing techniques as cultural texts that extend beyond mere performance, serving as vehicles for social cohesion and cultural continuity. The findings advocate for enhanced educational programs and interdisciplinary research to preserve and understand traditional arts like Yu Opera, ensuring their relevance in contemporary society.