Xinhua Headlines: 5G-themed industry summit advocates fair competition, cooperation

Qatar's Ooredoo presents a 5G aerial taxi at Mobile World Congress (MWC 2019) in Barcelona, Spain, Feb. 26, 2019. The four-day MWC 2019 presents the newest 5G products of the high-tech giants from around the world. (Xinhua/Guo Qiuda)