What does "transparency" mean in photography, Taobao?

Transparency in photography means that the colors of the picture are bright and bright. Keep the color original and pure, keep the minimum noise interference to the primary colors, and the picture is clear and clean, which will produce the greatest sense of transparency.

When two complementary colors are superimposed with 50% transparency, gray will be produced. If the color of a photo is pure and transparent, its complementary color should be reduced. For example, if the blue sky is not blue and there is a sense of smog, it should be restored to yellow to achieve the purpose of transparency.

I hope to adopt.