摄影,是通过对时间和空间的切分与控制,来生成的。它面对生活展开观看,面对变迁呼唤停留,在时间之流里凝冻瞬间,在现实空间的“场”里提炼“影像场”。影像的价值,是从其所记录内容和记录方式两个方面,由时间赋予的。影像在社会文化演进中,留得住留不住,传得远传不远,也是由社会从这两个方面进行择取的。时间,在影像的生成、提炼和传播过程中,是贯穿始终的、决定性的线索和力量。所以,我们可以从时间的角度考察影像的价值,换句话说, Photography is generated by the division and control of time and space. In the face of the changes, it calls for a stop, freezing in the stream of time and refining the “video field” in the “field” of real space. The value of the image is given by the time from both the recorded content and the recording method. In the social and cultural evolution, images can not be retained and are transmitted not far away. It is also taken by the community from these two aspects. Time is a consistent and decisive clue and force in the process of image generation, refinement and dissemination. Therefore, we can examine the value of the image from the perspective of time. In other words,