People attend an event marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War at the Nanjing Anti-Japanese Aviation Martyrs Memorial Hall in Nanjing, east China's Jiangsu Province, on July 7, 2025. A series of commemorative events and exhibitions marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War were held here on Monday. (Xinhua/Li Bo)

A visitor lays flowers in front of a monument to martyrs at the Nanjing Anti-Japanese Aviation Martyrs Memorial Hall in Nanjing, east China's Jiangsu Province, on July 7, 2025. A series of commemorative events and exhibitions marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War were held here on Monday. (Xinhua/Li Bo)

People attend an event marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War at the Nanjing Anti-Japanese Aviation Martyrs Memorial Hall in Nanjing, east China's Jiangsu Province, on July 7, 2025. A series of commemorative events and exhibitions marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War were held here on Monday. (Xinhua/Li Bo)

A visitor views an exhibition themed "Doolittle Raid rescue" at the Nanjing Anti-Japanese Aviation Martyrs Memorial Hall in Nanjing, east China's Jiangsu Province, on July 7, 2025. A series of commemorative events and exhibitions marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War were held here on Monday. (Xinhua/Li Bo)

People visit an exhibition themed "Doolittle Raid rescue" at the Nanjing Anti-Japanese Aviation Martyrs Memorial Hall in Nanjing, east China's Jiangsu Province, on July 7, 2025. A series of commemorative events and exhibitions marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War were held here on Monday. (Xinhua/Li Bo)

Visitors view a monument to martyrs at the Nanjing Anti-Japanese Aviation Martyrs Memorial Hall in Nanjing, east China's Jiangsu Province, on July 7, 2025. A series of commemorative events and exhibitions marking the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War were held here on Monday. (Xinhua/Li Bo)