摄影的定义常是以推理论证的方式给出，在一般性地给出关于摄影定义第一原理以后，接着就证明推
断出有关摄影分类的种种图式，最后被分离出来的若干似是而非的类别成了摄影确定性的划分。这样的文字在传统摄影的理论中随处可见，信手拈来一条关于摄影的定义如下："摄影是运用光学成
像等科学原理，使真实景物在平面里得到影像记录或反映的过程。"

The definition of photography is often given in the form of theoretical proof.
After giving the general definition of the first principle of photography,
it then proves that various patterns related to the classification of photography are inferred,
and finally some plausible categories are separated. The deterministic division of photography.