Biu sao is a forwardly oriented movement, regularly used under the other arm as an emergency attack. It points towards the target one wants to...
encyclopaedie
The gaan sao is a hand move that reminds of a plough. It moves downwards following the orientation line.
The bong sao is a defensive helping hand. It serves to change from one side of the opponent to the other, respectively from the inside to the...
The jut sao is executed with the inner part of the wrist and serves as a preparation for further attacks like a punch or a fung hao.