He also learned the routines Saam Tung Goh Kiu (“Three Ways to Cross the Bridge”) from the Taoist Wong Lei-giu and Mui Fa Chat Lo (“Plum Flower Fist in Seven Sections”) from Ke Hing-ma.
Good friends since their youth in Huizhou, Lam Yiu-gwai and the Bak Mei master Jeung Lai-chuen張禮泉 later became cousins by marriage and opened several schools together.
In the 1920s, he moved to Guangzhou, where he opened a number of Dragon style schools and met Mok Gar master Lin Yin-tang, who became a friend with whom he had much in common.
In addition to Hong Kong and mainland China, Dragon Style Kung Fu is practiced in the United States, London, Canada, Ireland, and Australia.
Cho Sam's student, Yip Wing-hong, Lam Yiu-gwai's disciples, Mao Yim, Ho Lai and Lau Hong, would emigrate to New York City.