In 1928, Chen Zhaopei (陈照丕; 1893–1972) and later his uncle, Chen Fake (陳發科, 陈发科, Chén Fākē, 1887–1957) moved from Chen village to teach in Beijing. Their Chen-style practice was initially perceived as radically different from other prevalent martial art schools (including established tai chi "traditions") of the time. Chen Fake proved the effectiveness of Chen-style t'ai chi ch'uan through various private challenges and even a series of Lei tai matches. Within a short time, the Beijing martial arts community was convinced of the effectiveness of Chen-style t'ai chi ch'uan and a large group of martial enthusiasts started to train and publicly promote it.