Su Ran's master is a genius. Master Niubi took a fancy to a rich young man from a wealthy family, and had to force him to be his only male disciple.
When the eldest young master refused, Master Niubi kicked Su Ran down the mountain: Go down the mountain and force him to obey!
Su Ran always believes that problems that can be solved with fists are not problems. The eldest young master thinks: People like Su Ran who never use their brains and can only shake their fists are all orangutans who have not yet completed their evolution!