Strange Dreams

"I wonder if Zhou Yu's dream is Hu Dieyu, and Hu Dieyu's dream is Zhou Yu?" What you see in a dream is both reality and emptiness, and emptiness is reality; The feeling in the dream is fantastic and abnormal, just like reality, but also like illusion. In a dream, one can have the power to fly into the sky, peer into the deep sea, compete with the strong, and discuss the past and present with mediocre people...