Justin Lin Yifu, a professor and honorary dean of the National School of Development at Peking University, delivers a keynote speech during the "Forecast of China's Economy for 2019" in New York, the United States, Jan. 10, 2019. "Forecast: China's Economy 2019," an event hosted by the National Committee on U.S.-China Relations and Peking University's China Center for Economic Research, was held here on Thursday. (Xinhua/Wang Ying)?