It's very important to keep files confidential, and we can't be careless. Archives work is mainly to facilitate the use, extract its value, and better serve enterprises and the country. The use and confidentiality of archives can not be ignored. It is necessary to strengthen the daily management of confidential files and ensure the safety of confidential documents. To do a good job of archives secrecy is to ensure the healthy development of enterprise archives, ensure the safety of confidential archives and give full play to the role of archives in serving enterprises. It is equivalent to the unique intangible assets of enterprises, and has certain value and use significance. We should make full use of it, improve its utilization effect and maximize the value of archives.