Dr. Wenjun Wang, obtained a master's degree from Hunan Medical University in June 1996, and was appointed as the physician in charge of orthopedics in May 1994; he studied for a doctorate at Xiangya Hospital of Central South University from September 1999 to May 2002, and obtained a doctorate from January 2001 to In March 2002, he studied at the Royal Orthopaedic Hospital of the United Kingdom as a clinical visiting scholar; in September 2002, he was appointed as the deputy chief physician and associate professor. Postdoctoral Surgeon of Sun Yatsen Hospital, Sun Yatsen University.