| Since the birth of photography in 1839,photography has been used to record various cultures and behaviors.The role of photography as a documentary tool is obvious to all.In field investigation,photographers can use the specific working methods of field investigation to shoot or create photographic images.After the survey,photographic images were included as an important visual supplement.Photographic pictures play a key role in constructing the whole cognition and visual supplement of Chinese society.Today,people’s understanding of the importance of photographic visual text is gradually deepening,while the cognitive level of visual information is also in urgent need of improvement.For photographers,how to combine the system of subject knowledge become adept use of visual information to carry out photographic film,how to accurately grasp the picture of sign language and select the appropriate form,how to integrate the discipline characteristic exploring new opportunity of photography,is important topic,this paper selected topic is the exploration of an operation in the process of practice and theory thinking.If we examine photographic images in the context of social history,we may be able to see more clearly what kind of influence it has on the division of labor of modern subjects,and what kind of paradigm change it brings in the production and transformation of culture and history. |