Clouds surround Jinshanling, a section of the Great Wall, after rain in Luanping county, North China’s Hebei province, May 11, 2015. With a total length of 10.5 kilometers, Jinshanling is one of the best-preserved parts of the Great Wall with many original features. Along it are 67 watchtowers, all in different styles, at average intervals of 150 meters. Jinshanling is also known among photographers as the best place to take pictures of the Great Wall. (Photo: China News Service/Guo Zhongxing)
