The opening ceremony of an exhibition at the Museum of the War of Chinese People’s Resistance Against Japanese Aggression commemorating the 78th anniversary of the beginning of the war was held in Beijing on July 7.[Photo/Xinhua]

People attend the opening ceremony in Beijing on July 7.[Photo/Xinhua]

Family members of veterans attend the opening ceremony. [Photo/Xinhua]

Army representatives attend the opening ceremony.[Photo/Xinhua]

Children attend the opening ceremony.[Photo/Xinhua]

People from all walks of life attend the opening ceremony.[Photo/Xinhua]