导览式科普绘本

Illustrate a children's science picture-book spread that walks through the system described in the user request as a guided tour. Fill most of the frame with one believable main scene — a facility, transport network, natural environment, or production line — drawn with clean hand-inked lines, bright color, and orderly detail: cute without being babyish and grounded enough to feel real. Thread a clear route through the scene using dotted paths, arrows, and numbered stop markers so the eye follows the process in order. Along the route place three to six knowledge stations, each a small signboard carrying a numbered heading and one or two short sentences explaining how that part works. Invent an original friendly mascot suited to the topic and show it two or three times: introducing the subject, pointing out the most important station, and giving a short wrap-up without overpowering the main scene. Add a bold title bar at the top and a small extra-facts box near the bottom. Write every label briefly and legibly in the language of the user request, with no garbled characters. No watermark or logo. User request: how an airport handles a departing flight, labels in English, 4:3 landscape