What does OA mean _ What can OA do?

OA system is the software used by enterprises for office management. Is a system used to manage daily office affairs, which can manage daily process approval, news, notices, announcements, document information, finance, personnel, expenses, assets, administration, projects, mobile office and so on. Its function is to make it easier to manage, simpler and flatter through software. More efficient and standardized, and can improve the overall management and operation level.