The difference between the two is the focus.

Light stage: Mainly based on lighting effects, focusing on the use of music rhythm, melody, harmony and other elements to present the rhythm and atmosphere of music. It focuses on the accurate presentation of musical elements and requires extremely high precision and live performance effects.

Yun stage: It pays more attention to the overall artistic conception of performance, singing and song expression, and emphasizes the emotional expression and artistry of the music itself. It requires players and singers to integrate with the emotional expression of the song to achieve the overall harmony of the music.