Local residents visit an exhibition at the Beijing Municipal Archives in Beijing, June 9, 2015. An exhibition displaying documents taken during the anti-Japanese war in Beijing, North China's Tianjin and Hebei is opened here on Tuesday, which is the International Archives Day of 2015. Altogether 38 sets of files out of the 560 strong items on display are declassified to the public for the first time. The exhibition will last until Dec 31, 2015. [Photo/Xinhua]