The FIBA 3x3 Challenge is a top tier competition event hosted by the International Basketball Federation, organized by the

 Chinese Basketball Association and the Jiangsu Provincial Sports Bureau.

The International Basketball Federation (FIBA), commonly known as FIBA or the International Amateur Basketball

Federation, is an international basketball organization composed of basketball associations from around the world.

The Chinese Basketball Association, abbreviated as CBA, is a national, non-profit joint organization composed of 

basketball associations from various provinces, autonomous regions, municipalities directly under the central 

government, basketball associations from various industries, and corresponding sports organizations of the 

People's Liberation Army. It is the only legal organization representing China in the International Basketball 

Federation and the Asian Basketball Federation.