Prompt: Three historical figures from the Three Kingdoms period are playing mahjong together. These characters wear traditional Three Kingdoms costumes and sit in an antique-style decorated room, surrounded by a wooden mahjong table. The room is decorated with ancient Chinese hanging paintings and cultural relics, creating a historical immersive atmosphere. The expressions and movements of each character reflect their personality: one character seems thoughtful, the other is full of joy, and the third is nervous. The painting style is a traditional Chinese ink painting, which uses black ink and traditional brush to draw on rice paper.