People in the Heavens, Violent Dream Interpretation

"Master Gong, I had a dream. I dreamed that I was fighting a ghost." "Dreams are all reversed. This fight with ghosts will extend your life..." "You mean I'm fighting someone?" "No, what I mean is that this is a sign of good health, longevity, and strong bones and muscles." "But even if I knocked him down, he fell to the ground and still said something harsh, saying that I was too weak." Gong Zhou looked at the visitor, touched his chin, and thought for a moment. "I don't want to fight, I only like to resolve fights." "The bat is really still too weak. Use the grindstone next time and he won't fight you again." "... Master, what did you solve?"