In pics: Opening ceremony of 7th CISM Military World Games held in Wuhan

International basketball referee Wen Keming (C) takes the oath on behalf of all judges and referees during the opening ceremony of the 7th International Military Sports Council (CISM) Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 18, 2019.(Xinhua/Xiong Qi)