Qigong (July 26, 1912 — June 30, 2005) (Simplified Chinese: 启功, Styled Yuanbai) was a renowned Chinese calligraphy artist and sinologist. He was an advisor for the September 3 Society. He claimed to be of neither the Aisin Gioro nor Jin surname, but went by the legal surname of "Qi", even though he was a descendant of the Yongzheng Emperor through his son Hongzhou. Wikipedia
The definitive Wikipedia entry for Qigong. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Qigong_%28artist%29