What is the genre of photography dominated by snapshots?

Cartier-Bresson, a French photographer, is a world snapshot master and the core of photography aesthetics. 1952, Bresson published an anthology of his photographic works, entitled Decisive Moment and Preface.

Since then, "decisive moment" has become the golden rule of photography, and has become a photographic aesthetic classic followed by realistic photographers and news photographers in Europe, America and even the world.

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Henri Cartier-Henri Cartier-Bresson (1908 chanteloop-en-brie, France-August 3, 2004) is a French, a world-famous humanist photographer, and the founder and practitioner of the decisive moment theory. Known as "the father of modern news photography".