I don't know of Jonathon posted this previously but this is an interesting clip:
http://www.youtube.com/watch?v=YLuNbwUfIuk
Published on Jun 8, 2012
"Master Zhao Fujiang studied and practices Baji, Xing Yi, Da Cheng Quan and a few other styles. His gongfu is unique, one of the best I've ever seen. His Fa Jin is super-crisp."
jonathan.bluestein
No wasted space:
http://www.youtube.com/watch?v=YINzukhywwI
http://www.youtube.com/watch?v=nIyGGpDPpOo
Published on Apr 11, 2012
赵永昌老先生系统指导