colorful auspicious clouds
Multicolored auspicious clouds mean abundant crops, and generally speaking, they are peaceful for the country and the people. Represents good omen and good wishes for the future.
Xiangyun: It means a good omen and good wishes for the future. In ancient times, people painted auspicious clouds on clothes, Yu Pei and sculptures to express their good wishes. Usually, the auspicious clouds on the skirts and gowns are all colorful, and colorful auspicious clouds also represent the bumper harvest of grains. Generally speaking, it is the safety of the people.
cause
When sunlight passes through a thin cloud suspended with water droplets, the water droplets diffract the passing light in different directions, and the diffracted light interferes with each other, and bright light will be seen at the junction of light waves, while the light at the offset is dark. The diffraction angles of different colors are different, and the bright area of one color light appears in the dark area of another color light, gradually forming a color sequence. The farther away from the sun, the lighter the color. Because clouds are distributed in irregular sheets, irregular sheets of colorful clouds are produced.
Colorful Xiangyun
Caiyun refers to the natural phenomenon caused by solar rays and the structure of ice crystals in clouds, which is a typical "Japan-China" phenomenon. Under the right weather conditions, sunlight forms a right angle with the clouds. When sunlight passes through the clouds, the water vapor in the clouds above separates the solar spectrum through refraction and reflection, thus scattering seven colors of light.
cause
This is because after the rain, the atmosphere is rich in water and sunlight refracts, which is an atmospheric phenomenon.
When sunlight passes through a thin cloud suspended with water droplets, the water droplets diffract the passing light in different directions, and the diffracted light interferes with each other, and bright light will be seen at the junction of light waves, while the light at the offset is dark. The diffraction angles of different colors are different, and the bright area of one color light appears in the dark area of another color light, gradually forming a color sequence. The farther away from the sun, the lighter the color. Because clouds are distributed in irregular sheets, irregular sheets of colorful clouds are produced.