"Let me be happy and let me be sad". According to NetEase Cloud Music, "Love Yoyo Hate Yoyo" is the lyrics of the song "Make Me Happy and Let Me Worry" written by Li Zongsheng, composed by ASKA, arranged by Bobida, and sung by Zhou Huajian. The song was released in July 2007 On the 12th, it was included in the album "Our Title Song". The excerpt of the lyrics is "Love is so overwhelming that it is hard to hold it back. Love is long-lasting and hate is long-lasting. Why do you want it until you can't save it?"