Praised as the “Most Unique Great Wall” all along, Jinshanling Great Wall, predominantly shrouded in cloud and fog, winds through many a mountain; the photo of a sea of clouds has become its calling card. From May to November every year, when it ceases to patter, a sea of billowing clouds would curl up, surging ahead with irresistible power. So, it is a “heaven” for shutterbugs, a “paradise” for time travel enthusiasts and a “wonderland” for tourists.