First with you to popularize the bullwhip is what ha: bullwhip is the use of male cattle external genitalia, have warm tonic kidney Yang effect. Western medicine believes that the sex organs of living male animals, such as testicles, do contain considerable androgenic hormones. It can help male friends to improve their sexual ability. Bullwhip as a tonic at the same time is also a hot gourmet dish.

In summary, ah, cows should not have bullwhip.