OA系统即办公自动化系统，主要是帮助管理者进行组织人员的管理运作。OA办公自动化系统可以实现企事业单位内部的协同办公，多部门、跨地域办公的问题都将不再是问题。日常工作中，需要手动进行统计、采集、记录的事情，使用OA办公自动化系统都可以代替完成。
OA系统是什么？有什么作用？
那么，除了这些简单的事务，OA办公对于企事业单位，还有以下作用：
1、OA办公自动化系统推行“无纸化绿色办公”
推行OA办公自动化系统，支持无纸化办公保护环境的同时降低企业运营成本。在企业日常工作中，一纸一笔都是公司的资产，日积月累，也是一笔巨大的消耗，使用OA办公自动化系统后，电子文件可以完美替代纸质文件，节约成本的同时，也解决了文件存放的问题。
2、OA办公自动化系统推进企业信息化管理进程
近几年，企事业单位越来越追求整体的信息化进程。拥有OA办公自动化系统后，所有的工作流程变成电子化处理，设置多条工作流后，领导审批、签章都会根据工作流程自动移交到下一步，打破时间空间上的限制，更有自动提醒功能，防止工作的错漏。
3、OA办公自动化系统时间不限、空间不限
每次想找领导审批，被告知领导出差了；临时来了个紧急工作任务，没有办法及时应对等等这些问题都是传统办公模式下的固有弊端。但是在OA办公自动化系统下，不限时间不限空间，PC和手机、PAD都可以随时随地办公，实现整体资源有效共享，即使你不在工位前，也能处理组织内部所有事宜。
4、OA办公自动化系统企业资源安全性加强
传统的办公模式下，纸质文件容易丢失、企业人才离职后也会带走大量客户资源，导致企业的文件机密泄露。OA办公自动化系统下，每位员工对应职位权限不同，文件查阅的范围也不同；在OA办公自动化系统下，也有客户资源统计的功能，方便办公的同时，也避免了客户资源的流失。
5、OA办公自动化系统资源有效共享
传统办公模式下，企业各部门之间，有资源共享的滞后性，但是通过OA办公自动化系统，企业部门之间的信息资源都趋于透明化、共享化。（当然信息的共享透明都是在员工权限的前提下进行提供的）这样就打破了信息孤岛、资源孤岛的现象，根据不同的工作任务，有效实现信息数据共享。
综上所述，对于企事业单位而言，日常工作中的流程审批，通知公告，企业资产，财务结算等等任务都可以通过OA办公自动化系统进行扁平化的简单管理，提升企事业单位整体的管理运营水平。
翻译：
What is an OA system? What does it do?
OA system is the office automation system, mainly to help managers to carry out the management and operation of organization personnel. OA office automation system can achieve collaborative office within enterprises and institutions, and the problem of multi-department and cross-regional office will no longer be a problem. In daily work, things that need to be manually counted, collected and recorded can be replaced by OA office automation system.
So, in addition to these simple affairs, OA office for enterprises and institutions, there are the following roles:
1, OA office automation system to promote "paperless green office"
The implementation of OA office automation system supports paperless office to protect the environment and reduce business operating costs. In the daily work of the enterprise, a piece of paper is the company's assets, accumulated over time, but also a huge consumption, the use of OA office automation system, electronic documents can perfectly replace paper documents, saving costs at the same time, but also solve the problem of file storage.
2, OA office automation system to promote the enterprise information management process
In recent years, enterprises and public institutions are increasingly pursuing the overall informatization process. With the OA office automation system, all the work flow becomes electronic processing, set multiple workflows, the leader's approval, signature will be automatically transferred to the next step according to the work flow, breaking the limitation of time and space, more automatic reminder function, to prevent work errors and omissions.
3, OA office automation system time, space is not limited
Every time I want to find the leader for approval, I am told that the leader is on a business trip; An urgent task, no way to respond to it in a timely manner, etc. These problems are inherent in the traditional office model. However, under the OA office automation system, there is no limit to time and space, PC, mobile phone, PAD can work anytime and anywhere, to achieve the effective sharing of overall resources, even if you are not in front of the office, you can handle all matters within the organization.
4, OA office automation system enterprise resource security enhancement
Under the traditional office model, paper documents are easy to be lost, and enterprise talents will take away a large number of customer resources after leaving, resulting in the disclosure of enterprise document secrets. Under the office automation system (OA), each employee has different position authority, and the scope of file lookup is also different. In the OA office automation system, there are also customer resource statistics function, convenient office at the same time, but also to avoid the loss of customer resources.
5, OA office automation system resources effective sharing
Under the traditional office mode, there is a lag in resource sharing between various departments of the enterprise, but through the OA office automation system, the information resources between the enterprise departments tend to be transparent and shared. (Of course, the information sharing transparency is provided under the premise of employee rights) In this way, the phenomenon of information island and resource island is broken, and information data sharing is effectively realized according to different work tasks.
To sum up, for enterprises and institutions, tasks such as process approval, notices and announcements, enterprise assets, financial settlement and so on in daily work can be managed flat and simple through the OA office automation system to improve the overall management and operation level of enterprises and institutions.