Prompt: Dining space, tooling, office, sketch, cluttered lines, don't video, don't be too delicate, draw a little more casually, the lines are casual, the lines are not too thick, the random picture, don't have heavy shadows, hand-drawn lines, the picture is clean, the picture composition is small, the space is large, the vision is open, the hand-painted effect, the decoration is less, hand-painted, don't be realistic, black and white, the picture, perspective, open and close, the picture is clean, don't have miscellaneous lines, multiple different effects, draw, don't shadow,