Simple company financial office system source code v1.0

Simple company financial office system source code function introduction:
Comprehensive management of a simple company's daily financial office system: permission setting, approval process, announcement, organization and personnel: department settings, employee information, attendance management, personal office: no memo address book, my attendance file management: official document approval, public document sending and receiving, procurement management: supplier procurement Inbound purchase returns Inventory management: Inventory setting Inventory status Product loss reporting Inventory transfer Sales management: Product sales Sales returns Financial management: Account book accounts Fixed assets Fixed assets Depreciation Payroll accounting voucher list Assets and liabilities Profit and loss Cash flow

Notice:
The development environment is Visual Studio 2010 and the database is Access.
Administrator user name admin password is: 123456