Several newly-wed couples pose for photos at Jiaoshan Greatwall in Shanhaiguan, Qinhuangdao city, north China's Hebei province, Oct 5, 2012. Shanhaiguan has received tourists of over 48,000 person times during the first 6 days of the 8-day-long holiday, 51.57% higher than the same period last year. [Photo/Xinhua]