"The Computing Conference 2017" kicks off in E China's Hangzhou

Gerry Pennell, chief information and technology officer of International Olympic Committee, speaks on "The Computing Conference 2017" in Hangzhou, capital of east China's Zhejiang Province, Oct. 11, 2017. The four-day conference kicked off here on Wednesday, attracting guests from 67 countries and regions. (Xinhua/Huang Zongzhi)