What is commercial photography? What is its classification?

Commercial photography classified advertising photography is a kind of photography aimed at conveying information, which is mainly used in commercial photography. Together with the slogan of the theme manuscript, it constitutes the whole publicity advertisement. Advertising photography mainly developed in the 20th century. Black-and-white photos began to appear in advertisements in the early 20th century and were widely used in the 1920s. The characteristics of advertising photography are: showing products at a glance and promoting products with products. Advertising photography mainly lies in design style and ingenious creativity, and can achieve high-quality results by various means, that is, meet the needs of employers and customers. Because of the wide range and variety of advertisements, photographers often have expertise in certain aspects, such as taking photos of food, fashion and cars, and taking photos of mood and plot. It is often a combination of photographers and art directors to study the shooting plan. At present, most advertising photos are in color, and the shooting and application of color photos depend on the quality of photographers. Portrait photography, portrait photography is one of the oldest photographic art forms. No matter what kind of portrait, from its form of expression, there are nothing more than two kinds: one is creative portrait photography, which focuses on posing, emphasizes freehand brushwork, deliberately uses light, and uses artificial light for lighting; The other kind is documentary portrait photography, which mostly captures or grabs photos in life, emphasizes realism, and the technique is natural and simple, and the picture content is more specific, using natural light or live light to shoot.