I want to know what photography skills are included in this photo. thank you

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 a telephoto lens and a large aperture, which increases the sense of space of the photo and highlights the subject. It is easy for readers to pay full attention to the hero of the picture and carefully analyze and study the expression and psychology of this little girl in the mountain area, thus causing emotional * * *.

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 color tone, the author uses low-key, cool color, hard color and black and white, and forms a picture by comparing a large area of dark images with a small area of bright images, 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.

Jie Hailong's work has played an irreplaceable role and made outstanding contributions in mobilizing all sectors of society to participate in and support Project Hope. It is precisely because of the influence of understanding Hailong's works that the brilliant achievements of Project Hope have been achieved today.

I hope my answer is helpful to you.