here is a more clearer version of the form:
http://www.youtube.com/watch?v=DQyVn_BhSwk
A brief explanation:
The form is just meant as an example of one of the 'ways' that the concepts from Sil Lien Tao and Chum Kil can be interpreted and combined in a flow.The main emphasis of this version of Wing Chun is to teach the practitioner to adapt and flow with the Wing Chun principles in a free and random manner,without any thought of pre-meditation (the Snake aspect).
The Wooden Dummy carries on from this concept,as only the first two sections are presented in a formal manner in order to give the practitioner an idea on 'how' to use the dummy.The rest of the 'sections' have to be created randomly at the spur of the moment.
This is from the teachings of the (late) Sifu Kiam (19?? to 2004) of Guangzhou.The system comes down from his father who learnt from 2 different Sifu's.
Leung Jan or Chan Wah Sun do not figure as sources.
I learnt this in 2000,prior to that I was training in the Leung Ting WT system.
I do not train Wing Chun anymore nor do I wish to propagate it,the video was as a favor to an old friend who started learning the Yip Man lineage.I made it public for his sake.
From my research,there is a lot of the Yuen Kay San methodology in the other three empty hand forms.
If any one thinks that im just waving my hands around randomly or that ive learnt from a book....well,thats just their opinion,will not change any facts!
I have kung fu brothers training and teaching around the world,so this really is not such a closed door system,more like a private backyard class of an intensely private man.
I will respond fully to polite and genuine enquiries.