According to the music library of Kuwo Music, I know I don't deserve it. It is arranged by Ma Hongding, written by Cai, and sung by online singer Prince Yan Suji. This song also became popular on the Internet because of its unique rhythm.
Part of the lyrics:-A meteor cuts through the night sky, thinking of the street where you met. The whole city has left your plot, and your thoughts have turned into tears at your fingertips, but this love is slowly fading away, and you don't have to say sorry to me.