Prompt: Dining space, tooling, office, sketch, cluttered lines, don't video, don't be too delicate, draw a little more casually, casual lines, don't have too thick lines, casual 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, hand-painted effect, less decoration, hand-painted, don't be realistic, black and white, picture, perspective, big open and close, the picture is clean, don't have miscellaneous lines, multiple different effects, draw, don't shadow, not square, 400 square,