For example, some garages are integrated RVs, and some RVs need to be towed away. Different brands of RVs are different, some are yellow brands and some are blue brands. According to different brands, the driver's license is also stipulated. After the two brands of RVs get on the highway, the requirements for speed are different, so drivers must pay attention. Expressway has strict speed limit requirements. The expressway stipulates that the driver's minimum speed shall not be lower than 60km/h and the maximum speed shall not exceed120km/h. After driving an RV on the expressway, the driver shall strictly abide by the various rules and regulations of the expressway according to the type of RV selected, and the charging standards for different models are different. When driving an RV on the highway, you must abide by the rules and regulations and put safety first.