BEIJING, CHINA - OCTOBER 20: President of the Philippines Rodrigo Duterte and Chinese President Xi Jinping review the honor guard as they attend a welcoming ceremony at the Great Hall of the People on October 20, 2016 in Beijing, China. Philippine President Rodrigo Duterte is on a four-day state visit to China, his first since taking power in late June, with the aim of improving bilateral relations. (Photo by Thomas Peter-Pool/Getty Images)
