The year 2017 marks the 80th anniversary of the Nanjing Massacre. Guan Guangjing, oldest witness and survivor of Nanjing Massacre passed away at the age of 100 on Sunday. Today, only 97 registered survivors are still alive to pass on their testimony. Over 300,000 soldiers and civilians were murdered and over 20,000 women were raped after Japanese invaders captured Nanjing. They carried out six weeks of mass slaughter, looting and rape. Here are some powerful portraits showing the Chinese residents who survived the Nanjing Massacre. Their faces are a powerful reminder to never forget the slaughter in 1937.