1937年7月7日，宛平城边，卢沟桥畔，隆隆的枪炮声揭开了全民族抗战的序幕。78年后，2015年7月5日，一名记者手持当年的老照片重回“七七事变”爆发地。物换星移，几度春秋。当年的守土将士、抗日民众多已作古，只剩下宛平城墙的弹痕和卢沟桥上的石狮子默默地诉说着那段悲壮的往昔。[新华社 刘金海 摄]
Photo taken on July 5, 2015 shows the Lugou Bridge, the site of the old photo in the picture, in Beijing, capital of China. A journalist visited the sites of some old photos about the July 7 Incident. The July 7 Incident, or the Lugouqiao Incident, in 1937 marked the beginning of China's War of Resistance Against Japanese Aggression, which lasted eight years.(Xinhua/Liu Jinhai)