Name of person: Zhao Xinzhi Position: Secretary-General of Beijing Scientific Fitness Expert Lecturer Group; Chief Lecturer, Nordic Walking Institute, State Sports General Administration; Technical Director of Xuan Yin Senior Fitness Center, Yuetan District; National social sports instructor; Director of china health care association Osteoporosis and Osteoarthropathy Research Association; Executive Director of Beijing Brain Defense Office; China national fencing team signed a physical fitness coach; Chief expert of health expert group of health engineering movement of state-owned enterprise alliance; Director of Beijing Sub-health Society. Masterpiece: 78 lectures on sports health in Zhao Zhixin.