The Nanjing Olympic Sports Center Gymnasium (Simplified Chinese: Ã¥ÂÂ京奥æÂÂå¹å Âä½Âè²ä¸Âå¿Âä½Âè²é¦Â) is an indoor arena in Nanjing, Jiangsu, China. The arena is mainly used for indoor sports such as basketball and figure skating. The facility has a capacity of 13,000 people and was opened in 2005. It is located near Nanjing Olympic Sports Center Stadium.