The final empty-hand form is called Biu-Tze. Meaning "Thrusting-Fingers" form.
This curriculum addresses those times when we might find ourself in a true life-or-death situation. Biu-Tze teaches us how to release penetrating power into our opponent, geared for permanent or fatal results. That is why this curriculum is never taught to anyone who has not already displayed an extremely strong moral character.
Along with this curriculum, the practitioner's Chi-sau training graduates to Biu-Tze Chi-sau. Instead of just the arms being used, we close the distance to include elbows and knees.

Go Yip Chun!
Go Yip Chun!
I really enjoyed this video,
I really enjoyed this video, I like wing chun [Am I correct in believing this is Ip Man's son......forgive my ignorance]it seems a scientific martial art I have been researching the centreline theory too try and understand its concepts because it seems to use force in its purest and simplest form. Its a direct and aggressive style which I like