Nanjing Audit University volunteers repaint the names inscribed on the Nanjing Massacre memorial wall in Nanjing, capital of east China’s Jiangsu province, on Nov. 18, 2019, to commemorate the people killed by Japanese invaders in the brutal massacre in 1937. (Photos: VCG)

A volunteer from the Nanjing Audit University repaints the names inscribed on the Nanjing Massacre memorial wall in Nanjing, capital of east China's Jiangsu province, on Nov. 18, 2019.

Xia Shuqin, a Nanjing Massacre survivor, wails before the Nanjing Massacre memorial wall in Nanjing, capital of east China's Jiangsu province, on Nov. 18, 2019.