Chinese Vice Premier Liu He (center), also a member of the Political Bureau of the Communist Party of China Central Committee, chief of the Chinese side of the China-U.S. comprehensive economic dialogue, U.S. Trade Representative Robert Lighthizer (right) and Treasury Secretary Steven Mnuchin (left) participate in the 10th round of high-level economic and trade consultations in Beijing on April 30 and May 1, 2019. [Photo: Xinhua]