Different singing methods, different timbre and range, and different emotional expressions.

1, the singing method is different: Wang Qingshuang gives priority to lyric songs, while Mr. Maisui gives priority to folk singing.

2, timbre and range: Wang Qingshuang's voice is relatively pure and has a wide range; Teacher Mai Sui's voice has unique charm and rich timbre.

3. Emotional expression: Wang Qingshuang's emotional expression in the process of singing is profound and delicate; Teacher Mai Sui pays attention to the combination of emotion and skill, and her singing is full of charm.