Teacher Liu Yong (stage name: Chen Dehou): Born in June, 1966, born in Lianyungang City, Jiangsu Province, graduated from Jiangsu Youth Management Cadre College, majoring in economic management. Chen Shi, a descendant of the 12th generation of Tai Ji Chuan, is a disciple of Master Chen Zhenglei, a member of the Standing Committee of Tai Ji Chuan Committee of Jiangsu Wushu Association, a vice chairman of Lianyungang Wushu Association, a chairman of the international Chen Shi Tai Ji Chuan Manchester United Club, and a chairman and head coach of Lianyungang Manchester United Tai Ji Chuan Fitness Club.