Mike Manzi, a Rwandan student, bids farewell to his family and friends before departing for China to attend an undergraduate program at the Alibaba Business School at Kigali International Airport in Kigali, Rwanda, on Sept. 9, 2019. Twenty-two Rwandan students will spend four years in the Chinese city of Hangzhou, studying subjects including the Internet, international trade and cross-border e-commerce. (Xinhua/Lyu Tianran)