US-based Chinese artist Li Zijian introduces the creative process of his oil painting "Nanjing Massacre" to visitors on China's fourth National Memori

US-based Chinese artist Li Zijian introduces the creative process of his oil painting "Nanjing Massacre" to visitors on China's fourth National Memorial Day for Nanjing Massacre Victims at the Li Zijian Art Museum in Changsha city, central China's Hunan province, 13 December 2017. A memorial ceremony was held in front of Li Zijian' giant oil painting "Nanjing Massacre", with 4.25 meters in length, 3.15 meter in width. Li Zijian's art creations of Nanjing Massacre consists three big paintings after more than 20 years of work . The hugest painting shocks every viewer: a little boy cries among a pile of dead bodies while a sad monk collects a corpse, with two Japanese invaders laughing with a bayonet still shines with blood. Li Zijian hopes that his creations will embody an artist's responsibility of presenting the tureth of history which will be the voice of calling for peace.