1. Understand the lyrics: You need to be familiar with the lyrics and understand the lyrics and melody of each Mary.
2. Mastering the melody: Every Mary's melody is unique, so you need to be familiar with the tone and rhythm of each melody.
3. Emotional input: When singing, you should put your emotions into it to make the song more touching.
4. Clear expression: When singing, make sure the lyrics are clear and smooth, so that the audience can understand the meaning of the song.
5. Using musical instruments: Accompanied by musical instruments, we should pay attention to the coordination with musical instruments to make the singing effect more perfect.
6. Pay attention to the rhythm: pay attention to the rhythm when singing to ensure that it is consistent with the accompaniment rhythm.
7. Expressiveness: When singing, you should show your expressiveness to make the song more vivid and interesting.