Wing Tsun is a concept-oriented martial art. Although Wing Tsun has its very own economical techniques that have a certain structure designed to cut off the long way taken by another fighter or attacker, many of the principals can and often have been used by other styles!
The idea of Wing Tsun is very specific for self-defense. There is no provision for power as the primary emphasis in doing techniques and there is no provision to prolong the fight. Rather we teach the skill of using an attacker’s power to end the fight quickly. That is not to say that Wing Tsun does not consider power as important. Students are instructed to use the three-section wall bag to build power in the punches and kicks.