Wu Hequan, an academician of Chinese Academy of Engineering and chairman of FuTURE FORUM, speaks at the 5G Emerging Trade in Services Development Forum during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing. (Xinhua/Meng Tao)