 In 1983, Kuo returned to Mongolia, and died in 1984.Simmone Kuo, Kuo's widow and student, continues to teach privately at the Lien-Ying Tai-Chi Chuan Martial Arts Academy in San Francisco Chinatown (15A Walter U Lum Place, above the produce market) after retiring in 2016 from physical education teaching duties at San Francisco State University.The founder of World Tai Chi and Qigong Day, Bill Douglas, carries on the form under the name Kuang Ping Yang Tai Chi Chuan, as passed down from Kuo Lien Ying to Gilles Messenger to Colin Berg, Anne Beier and Jennifer Booth, Bill's teacher.