The protection of files is the prerequisite for their permanent use and it has a very important position in the file work of the new era.

档案安全保护是档案永续利用的前提，在新时期的档案工作中处于十分重要的地位。

youdao

The protection of files is the prerequisite for their permanent use and it has a very important position in the file work of the new era.

档案安全保护是档案永续利用的前提，在新时期的档案工作中处于十分重要的地位。

youdao