Chief Physician
Special Expert of Zhengzhou Renji Hospital
Member of the 5th Discipline Evaluation Group of the Academic Degrees Committee of the State Council
Member of the Expert Group for the Key Project of "Biomaterials and Organ Repair" of the Ministry of Science and Technology, evaluated by the Central Military Commission Cadre Evaluation Committee
Expert reviewer of the Degree Center of the Ministry of Education
Expert reviewer for National Science and Technology Award and Chinese Medical Award
First Secretary General of the International Society for Transplantation of Composite Organizations
Executive Director of the Asian Society of Orthopedics and Traumatology, International Editorial Board Member of Microsurgery
Chairman of the 7th Committee of the Microsurgery Branch of the Chinese Medical Association
Founding Leader of the Digital Orthopedics Group of the Chinese Medical Association