The background music of the Golden Triangle comes from the song "The Spring Water on the Border is Clear and Pure". According to relevant public information, the background music of the Golden Triangle comes from the song "The Spring Water on the Border is Clear and Pure", which is an episode of the movie "Golden Triangle". "The Spring Water on the Border is Clear and Pure" is a song written by Wang Kaichuan, composed by Wang Min, and sung by Li Guyi.