On a spring day during the graduation season, Cheng Ruo, a worried nerd, knocked on the door of the teahouse. The black dog squatting at the door stretched, stood up to half a man's height, and swayed inside, as if to guide the way for those who came. The woman in the white dress on the bench inside the door smiled, making it difficult to distinguish reality from dreams, "Sir, would you like to have a cup of tea together?"
Purpose: Explain realism from a supernatural perspective