It shows that Zhuang Zhou's dream has become a butterfly, or that the butterfly's dream has become Zhuang Zhou.
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Zhuangzi? The theory of everything: "The dream of Qianzhuang Zhou is a butterfly, vivid and self-explanatory! I don't know, Zhou Ye. If you suddenly feel it, you will suddenly feel it. I wonder if Zhou's dream is a butterfly and Zhou's dream is a butterfly and? Zhou and butterfly, there must be points. This is called materialization. "
Example: Death is like parting from life. -Ming? Hu, "Group Sound Category Selection?