Does the subject want to ask, "If a fire doesn't burn a lamp, what's the next sentence?" Flowers that have not been soaked in rain have no fragrance. Without a burning fire, how can a lamp shine comes from Lights 2022, as the theme song of Chongqing Mountain Fire documentary short film Eight Hours. This film was shot by Xu Bei, the director who just won the 34th China Golden Rooster Award for Best Documentary last year. The content is: how can a light shine without fire, how can a flower smell sweet without rain, how can it rain without clouds in the sky, and how can a good song not be sung overnight. Climbing mountain after mountain, I looked up and saw the moon on the river.