Rukai, associate professor, graduated from Beijing University of Chinese Medicine with a bachelor's degree in health care and rehabilitation of traditional Chinese medicine, and is a tutor for master students majoring in traditional sports health care. Academic expertise: Chinese medicine culture, qigong health, acupuncture and massage, martial arts fitness. One of the founders of the four "six-character tactics" of fitness qigong in the State General Administration of Clothing and Accessories, and the national social sports instructor of fitness qigong. Participate in the compilation of monographs such as Modern Research and Clinic of Acupuncture and Moxibustion and Lumbago and Leg Pain.