 He was a student of many great Kung Fu masters and mastered the Lei Ga (李家, Lee Style), Southern Dragon Kung Fu, Lau Man Gaau (流民教, Vagabond or Wanderer's Style), and Bak Mei (White Eyebrow Style).He was responsible for codifying the latter.He began his study of the martial arts at the age of 7 with the traditional Chinese medicine practitioner Sek Lam, who taught him the vagrant style.