The optimistic and enterprising spirit, the charm of Guangdong folk culture, and the depiction of the festive atmosphere.

1. Optimistic and enterprising spirit: The melody of the music is light and exciting, increasing layer by layer, and the rhythm is bright. The music rises and falls, one after another, full of motivation and vitality.

2. The charm of Guangdong folk culture: As a representative work of Guangdong music, "Backgammon" shows the unique music style and folk culture charm of Guangdong.

3. Depiction of the festive atmosphere: The music vividly depicts the lively scenes of the festival through cheerful melody and bright rhythm, allowing people to feel the festivities and joy of the festival.