Xinhua Headlines: China observes national memorial day with praying for peace

People enter the Museum of the War of Chinese People's Resistance Against Japanese Aggression to leave flowers for Nanjing Massacre victims during a memorial ceremony at the museum in Beijing, capital of China, Dec. 13, 2018, on the occasion of China's National Memorial Day for Nanjing Massacre Victims. (Xinhua/Luo Xiaoguang)