A Letter from Happy Dream Butterfly

Thousands of years after Zhuang Zhou dreamed of a butterfly, a scholar woke up to the sound of a bell and found phosphorescent butterfly wings resting on his pillow. He followed the butterfly's path and opened "Zhuangzi", and unexpectedly traveled through a dream to see himself presiding over the funeral - the butterfly was taking out the faded marriage certificate from the coffin. It turns out that his deceased wife turned into a butterfly and led him to understand the boundary between life and death. Finally, he folded his sleeves and closed the book, letting the butterfly carry all the memories and fly into the moonlit autumn water.