Yin line carving. Double towers, music and dance, cooking. The left side of the picture is carved with a pavilion. There are two people on the upper floor, and there are waiters downstairs; The right side of the building is carved with a pair of gate towers. In front of the gate, there are gate officials wearing swords to greet guests; There are two cars driving in the distance, and there are soldiers following behind them. There are two groups of characters on the top of the car, one is a musical performance, the other is a cook.