Visitors queue to watch an exhibition on the history of Nanjing Massacre at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, capital of east China's Jiangsu Province, Aug. 15, 2017. (Xinhua/Ji Chunpeng)
Visitors queue to watch an exhibition on the history of Nanjing Massacre at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, capital of east China's Jiangsu Province, Aug. 15, 2017. (Xinhua/Ji Chunpeng)