Prompt: Draw me a picture of the highway kilometers and highway service areas. The pictures should be realistic. 1. There is a parking shed inside, with charging piles under the shed and solar photovoltaic panels on the shed. 2. There is a service area building with solar photovoltaic panels on the roof. 3. There is a highway. There are solar photovoltaic panels on the slope of the highway roadbed and solar photovoltaic panels under the slope.