Through a combination of theory and practice, this lecture teaches students the origin and living inheritance of the song-and-dance duet of Northeast China so that students can fully understand the artistic characteristics of the song-and-dance duet, and are able to better complete the performance of the names of tune and repertoire of the song-and-dance duet, and fully grasp it. The students can learn to master the unique skill of hand-held props of the song-and-dance duet.