档案是历史的真实记录和凭证,一般来说,均需长期保存,有些档案还需永久保存。我国有几千年文字记载的历史,然而留存到现在的档案则很少很少,历史上形成的大量的档案,不论它是由于什么原因毁灭了,但留存很少这个事实,说明了档案的“寿命”确实是有限的。 我国留存下来的古代历史档 Archives are the true records and vouchers of history. Generally speaking, they need to be preserved for a long time. Some archives need to be kept permanently. My country has thousands of years of documented history. However, the number of records kept to date is very small. The large number of records that have been formed in history, regardless of the reasons for the destruction, but the paucity of facts, Life is really limited. Ancient Chinese history file preserved