Yuyuan is a mentally ill patient. His view of the world is different from ours. He has some strange dreams every day, some are scary, heart-warming, and ambiguous. His world is wonderful, but many people don't understand him. I hope that when you read this book, you can be a little more tolerant to him and a little more tolerant to the mentally ill people in this world.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.