Before revision: Ping Shuai Gong () is a hand-swinging exercise pioneered by Taiwan Qigong (氣功 ） master Li Feng-shan (李鳳山 ）
After revision: Ping Shuai Gong () is a hand-swinging exercise pioneered by Taiwan Qigong (氣功 ) master Li Feng-shan (李鳳山 ).