The symbolic significance of expressing the smallness, humbleness, fragility and vulgarity of the subject is

It is a visual symbol, which expresses the symbolic meaning of the subject, such as smallness, humbleness, fragility, vulgarity, etc., mainly through the elements of picture composition, photography angle, light and shadow. This technique is usually used to show the fragility and smallness of human life, or to show injustice and oppression in social reality.

Specifically, the following are some commonly used symbolic techniques to show the smallness, humbleness, fragility and vulgarity of the subject:

1. Forward-looking shooting: shoot the subject into a smaller picture, emphasizing its smallness and weakness.

2. Low-angle shooting: Shoot the subject from bottom to top to make it look higher, while the photographer looks smaller.

3. Light and shadow treatment: use light and shadow with strong contrast to express the fragility and smallness of the subject.

4. Fuzzy treatment: using fuzzy effect to express the weakness and uncertainty of the subject.

5. Environmental composition: put the subject in a busy, crowded or uncoordinated environment, emphasizing its vulgarity and unimportant.