The heavy rain blurred my eyes. According to qq Music app, "Why can't I see the disappearing rainy day" comes from Jay Chou's popular song "Sunny Day", which means my eyes are blurred by the heavy rain. This song is about the nostalgia for the campus, the youth, innocence and simplicity of campus emotions. Make an agreement with each other and write a pure love together when the sun is shining. Lyrics excerpt "Why can't I see it? I really want to take another shower in the disappearing rainy day. I didn't expect to retain my lost courage. "