The meaning expressed is that life, if there is a truth, is to find the bright light in the dark night. Not everyone can stand at the center of the stage, but there is always a light that allows you to fly freely in a parallel world. Everything on earth has its own comings and goings.
In the end we all have to understand: everyone on earth, but is a firework, you have bloomed, but also carved a few people in the heart, even if someone is one step ahead, do not be too sad. Loneliness is the main theme of life forever, no one can always be as brilliant as fireworks.
Backstory of "Fireworks of Humanity":
"Fireworks of Humanity" is about family, life, food, movies, all the people and things around us, appreciating and discovering them, and enjoying the beauty of the surroundings, so Fook-yen sent the sample of the song to her idol, Sunny Chan, and asked her to arrange the music. Chen Shanni quickly completed the arrangement of "Fireworks on Earth" according to the feeling Tian Fu-yen wanted. When the song was recorded, because the lyrics were a bit difficult to memorize, Tian Fu-yen re-recorded the song many times before she succeeded.