The 21st Orthopaedic academic conference and 14th Chinese Orthopaedic Association (COA) will solemnly convene at Shanghai national convention and exhibition center from November 14 to 17, 2019.

New technologies bring new developments and new ideas open up new horizons. This congress will continue to innovation as the theme, the constant search for innovation to promote multidisciplinary integration, strengthen academic cooperation, for the majority of my colleagues to build a high level, international communication platform, focused and efficient communication and communication, new technology and new theory in the field of orthopaedics and strengthen the basic and clinical, communication and interaction between domestic and abroad.