Why do colorful auspicious clouds appear over Dali?

Yunnan is a beautiful place. Many colorful clouds appeared over Dali, Yunnan. The reason for such a scene is a change in the crystal structure of the sun's rays and the clouds. A natural phenomenon that occurs is also called the sun slide phenomenon, resulting in a beautiful and beautiful scene.

A beautiful scene appeared over the Erhai Lake in Dali, called colorful auspicious clouds. These clouds are like colorful silk. Because the weather is relatively good, in suitable weather, if the luminosity of the sun is exactly the same as the luminosity of the clouds, forming an appropriate angle, the sunlight can shine directly through the clouds, which has the effects of reflection and refraction, separating the spectrum of the sun. When you go out, seven colors of light will scatter out. If you want to understand the reason for the formation of colorful auspicious clouds, you must know that it is because there is very abundant moisture in the atmosphere after rain. When sunlight is refracted, such atmospheric phenomena will appear.

Generally in sunlight, there are some water droplets suspended in thin marble, and the water droplets can change the direction of the light. The color will be combined with some light when the color is changed. There are some shallow dark lights underneath, which are different. Because of the different angles of the color, the effects are also different, and finally become different color levels. The color is lighter in places far away from the sun, and the color is thicker in places closer to the sun. Because the clouds are unevenly distributed and some clouds are irregular in shape, different colorful clouds will appear.

Such a scene requires several investigations. First, clouds that are generally between 10 degrees and 40 degrees away from the sun will have such a scene, and the clouds need to have small Water droplets form uniform small water droplets. Inside the clouds, there are altocumulus clouds, lenticular clouds, cirrocumulus clouds, and rare nacreous clouds. These clouds can form colorful clouds, which must be seen during the day on a clear day. Can see such colorful clouds.