When traveling to the United States, I originally planned to rent an RV, but my son’s vacation was short and the itinerary was long, so I changed it to: airplane + rent an SUV + tourist train.
Along the way, I saw a lot of RVs, including C-type RVs, towed RVs, and very few long-axis B-type RVs. C-type RVs feel like old models, and the appearance of the car is square. The towed RVs are all rear 8-wheelers, and the trailers are all pickup trucks with large displacement and volume. Few of them dare to tow RVs like domestic SUVs. There are a few SUVs on the road that tow small RVs such as small raindrops.