Aunt Qi bought a new off-road vehicle

An off-road vehicle is different from the SUVs often seen on the street. Off-road vehicles are specially designed for off-road use. car. Off-road vehicles must first have a non-load-bearing body, then have four-wheel drive with a frame, and then they must be equipped with a center differential and a rear axle limited-slip differential lock. Only with these can they be said to be usable on rough terrain. off-road vehicle.