People attend a ceremony at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, capital of east China's Jiangsu Province, Sept. 18, 2021. The memorial hall held a ceremony on Saturday to commemorate Nanjing Massacre survivors who have passed away this year. At present, the number of registered survivors of the massacre has decreased to 64. (Xinhua/Li Bo)
