This is an ancient book. Attack, Yanchen, and Shoushan
Several encounters and entanglements. In the human scenery of wind, flowers, snow and moon, it describes the acquaintance and bond between two young people, watching them stay together in the ups and downs of the world, and spend years together.
Purpose: Describe the sincere and pure emotions between people. Even after going through the ups and downs of the world, they still have tenderness and stick to each other's sincerity and companionship.