The hardships of life and the appreciation of photographic works.

The author uses telephoto lens to shoot, which enlarges the theme, narrows the angle of view, compresses the space, highlights the subject, reduces the interference of the surrounding environment in the photo, and also plays a role in setting off the subject. In addition, this photo blurs the foreground with close-ups and large apertures, which increases the sense of space of the photo and highlights the subject. It is easy for readers to pay full attention to the protagonist of the picture to carefully analyze and study the expression and psychology of this little girl in the mountain area, thus causing emotional resonance. Photography, especially human photography, should take "God" as the soul. For this painting, its "god" is the pure big eyes of the little girl. In the photo, the author skillfully takes a view, balances the picture, adopts vertical shooting, fills the picture with people, focuses on the eyes of people, and forms a prominent visual center. Under this arrangement, readers are easily attracted by the center of the big eyes and enter the inner world of the protagonist. In terms of tone, the author uses low-key, cool color and hard tone, and forms a picture by comparing a large area of dark image with a small area of light image, which can not only render a heavy and worrying overall atmosphere, but also hide the messy and irrelevant background in the shooting scene in the dark, so that the subject can stand out in the bright place. At the same time, such shooting also laid a heavy, worrying and emotional tone for the work. On the one hand, little girls represent poor children in mountainous areas. The embarrassing reality makes classroom learning an unattainable dream or an extremely extravagant reality, which makes us worry about them, that their hearts in urgent need of knowledge will suddenly dry up, and that their dreams of changing their destiny will be interrupted. On the other hand, in such a difficult environment, the little girl still has such clear and determined eyes, which has brought us great spiritual shock, and we are not bored with learning. In such a sharp contrast, we feel ashamed.