Errenzhuan's musical vocals are extremely rich, and it is known as "nine tones and eighteen tones, and seventy-two joys". Its structure is a combination of Qupai, with more than 300 kinds of Qupai, among which 56 kinds are more common, including Hu, Niujiao, Hongliu, Baoban, Sanjieban, Wenxi Xixi, Wuxi Xixi, Dagu Tune, Great Rescue, Small Rollover, Crying Millet, Great Sad Tune, Five-word Brocade, Tapping, Backing Tune and so on. The characteristics of lyrics:
The lyrics of the duet are mainly in seven words and ten words, with long and short sentences; Performance pays attention to the comprehensive application of four skills: singing, speaking, doing and dancing. Among them, singing skills pay attention to "words, sentences, taste, baner, cavity and strength", which is high-pitched, hot, cordial and beautiful; Speaking skills can be divided into "oral speaking", "oral speaking" and "zero oral speaking". Some are ugly, some are playboy, most are rhyming white, some are plain, and some are counting boards. Humorous language makes people laugh.
Pay attention to singing with posture and movements, emphasizing the comprehensive use of hands, eyes, body, method and steps. The dance technique is mainly Northeast Yangko dance, and other folk dances and martial arts are also absorbed, and acrobatic techniques such as fan-beating, handkerchief-beating, Yu Zi-beating and bamboo-beating are interspersed, and the stage effect is very lively and hot.