Photo taken on Aug 10, 2015 shows a Buddha statue in one of the caves of the Yungang Grottoes, a 1,500-year-old Buddhist site in North China's Shanxi province. Listed as a UNESCO World Heritage site in 2001, the Yungang Grottoes contain more than 51,000 statues of the Buddha, with the largest measuring 17 meters high and the smallest two centimeters. [Photo/Xinhua]