YEUNG FOOKs WING CHUN

Hi does anybody know anything about this style of wing chun called HUNG SUEN HAY BAN WING CHUN KUEN Yeung Fook learned this art on the Red junks and was a member of the Red Boat Opera Company he taught his art to David Harris and was said to be an influence on Bruce Lee his Wing Chun is said to consist of san sao separet techniques and said to have a Southern mantis flavor this information comes from the book complete wing chun by authors Robert Chu and Rene Ritchie. FIRE HAWK