Student representatives lay flowers for Nanjing Massacre victims at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, east China's Jiangsu Province, Sept. 3, 2019. Activities were held Tuesday in Nanjing to commemorate the 74th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War. (Xinhua/Li Bo)