Abstract: The modern accordion music is greatly popular among large audience because it has the features of exquisite melody, diversified styles, strong sense of rhythm and novel performance. The artistic charming of the accordion music is romantic, free and graceful being a music language, and its unique popular elements make each piece of music more vivid and make everyone feels refreshing. Performing feature of accordion music includes the appearance of instrument of popular accordion, touch sensitivity and the use of the gliss skill when playing, playing style of dance, the artistic manifestation of popular element and so on. The research of performing feature of popular accordion music is in order to study better how to play accordion work and to enjoy the charm of popular accordion music.