Ceremony of flying Chinese national flag at half-mast is held on China’s National Memorial Day for Nanjing Massacre victims at the memorial hall for the massacre victims in Nanjing, East China’s Jiangsu province, Dec 13, 2016. In February 2014, China’s top legislature designated Dec 13 as National Memorial Day for Nanjing Massacre Victims. (Photo: China News Service/ Yang Bo)
