Elegant Baby Pig is the nickname of the Harley-Davidson Owners Association (HOG), a global club organization. The members of the association are mostly senior white-collar workers such as private enterprise bosses and lawyers, as well as small middle-class members such as various professionals. On holidays, elegant pigs will flock to the expressway, occupy one or two lanes and start to "sweep" everything with the speed of Harley-Davidson. Apart from this publicity of personality, they have no other deviant behavior. On the contrary, they often hold charity horse races to contribute to social welfare. In their eyes, the biggest difference between Harley-Davidson motorcycle and other motorcycles is that Harley-Davidson motorcycle does not pay attention to the performance of the whole vehicle, but pursues the extraordinary use of the car.