The gas station invoice on a white background has clear text content in black font, showing refueling information, detailed amounts and a QR code. The top of the invoice contains information such as the name of the gas station, the order number, and the time. In the middle, there are detailed details like the fuel type, amount, and discounts. At the bottom, there is a QR code and prompt text. The overall composition is vertical, with even light and clear details, making it suitable for the realistic scene reproduction of document style.