Chui Sai On, chief executive of China's Macao Special Administrative Region, addresses the opening ceremony of an exhibition to commemorate the 70th anniversary of the victory of the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War, in Macao, South China, Sept 1, 2015. More than 200 photos and some 80 literature and cultural relics were displayed at the exhibition. [Photo/Xinhua]