China Focus: President Xi attends national memorial ceremony for Nanjing Massacre victims

Chinese President Xi Jinping (C, front) visits an exhibition about the Nanjing Massacre after attending a state memorial ceremony to mark the 80th anniversary of the Nanjing Massacre in Nanjing, capital of east China's Jiangsu Province, Dec. 13, 2017. (Xinhua/Ju Peng)