Families mourn Nanjing Massacre victims on Tomb Sweeping Day (3)

　　Survivor of the Nanjing Massacre Cen Honggui lays flowers to the wall engraved with names of the victims at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, capital of east China's Jiangsu Province, April 4, 2017. A mourning ceremony was held here by survivors and family members of victims in the Nanjing Massacre during Tomb-Sweeping Day, or Qingming, when Chinese people commemorate their deceased loved ones by visiting tombs. (Xinhua/Sun Can)