Chinese President Xi Jinping (R) meets with some survivors of the Nanjing Massacre and relatives of foreign friends who contributed to the victory of the Chinese People's War of Resistance Against Japanese Aggression, 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/Xie Huanchi)