The intermediate process is independent: the object is from a place to B, and there is no need to pay attention to the intermediate process without the need to pay attention to the intermediate process. Number and time independent: To write the text of the document A to the document B, if the handwriting will increase with the increase time of the word number, and the number of COPY method is increased time or constant (just micro variation). The number is independent of time, there is such a way.
