Students strike the Peace Bell at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Students strike the Peace Bell at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Visitors attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Members of an association from Kobe, Japan attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)
Visitors attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, Jiangsu Province, Aug. 15, 2018. Peace lovers from home and abroad, volunteers, soldiers and students attended the ceremony to pray for peace in the world. (Photo: China News Service/Yang Bo)