The sea came to A Mu. According to the QQ music query, "Farewell to My Friends" was composed and sung by Hailai A Mu and released on 20 19. Lyrics excerpts: "My friend, don't be sentimental, yesterday has passed, all the sadness and troubles have left, you have to believe in the sky tomorrow" and so on. Hailey A Mu's representative music works include Three Happiness in Life, Life is Like a Song, Dreaming Intelligence, Children in the West Building and so on.