RESUMEN
Professor JIAO Mian-zhai 's academic characteristics and needling essentials in acupuncture field are introduced in the paper. Professor JIAO integrated martial arts and qigong with acupuncture needling technique, and then created his own "yunzhang bafa" (eight kinds of palm movement and qi training method) and modified the basic skills for finger strength practice and needling techniques. On the base of the needling techniques exerted by both hands, he developed a set of "JIAO 's needling techniques", including the manipulations of needle insertion and withdrawal. He proposed that the compound needling techniques for reinforcing and reducing should be cooperated with the physician's respiratory rhythm. Besides, he clarified the operation timing of reinforcing and reducing techniques to ensure the full play to the curative effect of acupuncture.