Professor Li Deyin has achieved an international following rooted in his family's commitment, stretching over 100 years, to popularizing martial arts. He taught at Beijing's Renmin University for 40 years and has been named one of the Top 100 Chinese Martial Arts Masters. He is both a qualified judge of martial arts at the international level and a renowned national-level physical education instructor in China. He currently acts as vice-chairman of the Beijing Wushu Association.