I think racing means too much. It is the inevitable trend and natural result of the development of automobile industry. Any scientific and technological invention and innovation that has just stepped on the stage of history needs a series of deliberation and improvement on its feasibility and practicability in order to enter our life. Car racing is such a platform.
Nowadays, there are too many technical applications of civil vehicles, which are tested for feasibility and practicability through racing. For example, the current rear engine technology, turbocharging technology, shift paddles and so on are all applied to civilian vehicles after the development and improvement of racing cars. Racing car plays an important role in the automobile industry. It is the compass of the automobile industry. I think this is the meaning of racing!