Alibaba's Gateway'17 Canada held in Toronto

Canadian Prime Minister Justin Trudeau (C) and Jack Ma (R), executive chairman and founder of the Alibaba Group, attend the Gateway'17 Canada conference in Toronto Sept. 25, 2017. The Alibaba Group's Gateway'17 Canada conference opened Monday in Canada's largest city of Toronto, which was attended by more than 3,600 people. (Xinhua/Zou Zheng)