“审时度势”是中国的一句古训 ,在档案学学科发展遇到种种困难的时候 ,我们最先应该注意的就是“时”和“势” ,而不要太在乎我们脚下的那些不顺心的事。近二十年 ,计算机及其技术的普及给我们的时代带来了“电子文件”和“电子档案” ;档案实践中档案信息系统的形成 ,使传统 “Temporality in time trial” is an ancient Chinese saying that we should first pay attention to “time” and “potential” when the development of archival science encounters various difficulties, and do not care too much about what does not happen at our feet. In the past two decades, the popularization of computers and their technologies has brought “electronic files” and “electronic files” to our times. The formation of the archival information system in the practice of archives has made traditional