民族舞, or "folk dance," refers to traditional dances that represent the cultural heritage of various ethnic groups. These dances often reflect the history, customs, and social practices of a community, showcasing their unique identity through movement, music, and costumes. In many cultures, 民族舞 is performed during festivals, celebrations, and rituals, serving as a way to preserve traditions and pass them down through generations. Each dance typically features specific steps and formations that are characteristic of the particular ethnic group, making them an important aspect of cultural expression and pride.