How to learn shooting skills by appreciating portrait photography?

First, a film with excellent composition is very attractive and impactful. In addition, the focal length used in shooting can also be seen through composition, mainly by observing the ratio of people to background. Second, looking at light is a science and one of the most important things in photography. When you look at a picture, you should carefully observe the softness and direction of light, and pay attention to the proportion of light. In addition, after observing for a long time, you should be able to see clearly the direction and tools of lighting, such as whether to use reflectors, flashlights, filters and so on. Third, beauty is the focus of looking at beautiful people, so you have to look very carefully. This includes subtle angles and movements of the head, shoulders, waist and hips, arms and legs. Fifth, look at the location. Position and composition are closely related. When looking at the picture, you should be able to see the height, angle and distance of the camera. In this way, we can get closer to the original work in the sense of picture.