What are the pictures in the photographic structure and what are they divided into?

Ten common and easy-to-learn photographic composition methods: (1) golden section: putting the subject in the golden section of the whole picture conforms to people's general psychology and is also a traditional composition method. (2) Balance type: the main body is not placed in the middle independently, but separated from top to bottom, left and right, so that each part can give people a sense of balance, just like the trays at both ends of the balance. (3) Contrast formula: Objects with great differences in shape, size and color are artificially put together to better show their respective characteristics in contrast. (4) Repeatability: When shooting the motorcade waiting to leave or the forest shade beside the expressway, you can shoot it on the inclined side to make it extend from near to far, from big to small and from far repeatedly. (5) Triangle: If you shoot a person standing under a tree with long branches, you can make the trunk on the leftmost side of the picture and the person standing on the right side of the trunk lower than the long branches, giving people a feeling of triangle stability in form. (6) Blank filling: You can make the picture have only one object and nothing else, or you can make the picture full of the same thing without leaving any space. This composition method is beneficial to express the appearance characteristics of an object and the bustling crowd. (7) Block composition: When the photographer stands under the arched pier, the arched pier can trap people, thus creating a sense of emptiness in the paddock. (8) S-shaped composition: When shooting a curved river or a distant mountain, it can completely appear on the whole picture. If it is bent up and down, it can be taken as a vertical picture. If it is bent left and right, it can be used as a banner pat. (9) Horizontal and vertical composition: Let the photographed objects be distributed in parallel or vertically, giving people a neat feeling, such as shooting a row of trees or parallel terraces.