What song can be fragile or imperfect?

The lyrics of "fragile or imperfect" come from the song "The Last Fireworks on a Summer Night" sung by Yan people. This song mainly depicts that on a summer night, people see fireworks rising, feel the beauty of this moment, and at the same time feel the regret that this moment is about to die. Expressed the treasure of the beautiful moment and the helplessness of the passage of time.