The Gu Nan Service Area located on National Highway 312 has introduced innovative services aimed at enhancing the experience for drivers, particularly truck drivers who use this route for freight transportation. In addition to conventional facilities like rest areas and refueling stations offering petrol and diesel, the service area now provides the option for drivers to refuel with hydrogen. This addition not only caters to the evolving needs of the transportation industry but also signifies a step towards sustainable practices. Truck drivers have expressed their support for these initiatives, believing that the availability of such services will result in safer driving conditions on the highway. The service area has quickly become a crucial stopover point for drivers passing through Suzhou, offering a variety of conveniences such as laundry facilities and vehicle charging points. This development highlights the ongoing efforts to improve road safety and enhance the overall transportation infrastructure in the region.