Conference themes and topics, conference speakers, conference notices, conference professional activities, conference venues and conference rooms, conferences, accommodation, catering activities, social activities, exhibitions attached to conferences and accessibility of conferences. COA International Academic Conference is the largest international academic annual meeting in the field of orthopedics in China sponsored by the Orthopedics Branch of Chinese Medical Association. The core elements of its conference products are conference themes and topics, conference speakers, conference notices, conference professional activities, conference venues and conference rooms, conferences, accommodation, catering activities, social activities, exhibitions attached to conferences and accessibility of conferences. After the founding of New China, orthopedics in China developed rapidly and attracted attention. As of June, 2022 10, China has been one of the countries with the largest number of orthopedic surgeons in the world.