What are the languages of photography?

Language of photography: Line, light, tone and color constitute the modeling language of photography. In other words, the language of photography is also the modeling language of photography. Modeling plays a key role in photography creation. Besides light, lines, tones and colors are the elements of photographic composition in these four modeling languages. Being familiar with and understanding the language of photography art is helpful to accurately and profoundly understand and create photographic works. Photographers use these modeling languages to construct the aesthetic feeling of photography art.