Which issue is the fourth season of "The Sound of Nature, Little Ghost and Tasting"?

The fourth question. By inquiring about the plot outline of The Voice of Nature Season 4, it is shown that in the fourth quarter, Tiger Hu and Lil Ghost sang a song "You are not really happy", which aroused the dissatisfaction of Liang Yuan, a member of the audition group. Liang Yuan said that he didn't think Xiao Gui was cool at all, and it wasn't the first time such a problem appeared on the stage, so Xiao Gui began to fight back and said, "Can you manage it?"