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