All fools know. "Every fool knows you don't love anymore" is the lyrics of the song "Every fool knows". This song was written by Yu Yunfei, composed by Loew, arranged by Guan Jian and sung by Hou Zerun.

2, lyrics excerpt: don't call again when the phone is hung up, fools know that you don't love. How can you keep hiding the truth? I won't tell you, not that your acting is great. I want to save enough disappointment before I leave.