On the morning of May 29, on the ecological square of Huanglong hole shows a vibrant summer scenery, which welcomed all over the world guests. Many tourists also found the changeable dragon clouds in the sky. It is reported the clouds image appears in the morning, which lasted less than ten minutes, later will gradually dissipate, into the other image.
According to the interactive encyclopedia, it is not mysterious for the sky to appear dragon-shaped clouds. The clouds in the sky are in a different climate, light and shadow under the condition of formation of the illusion. Only after people tend, the visualize had a lot of good will.
Translated by Sophia