What are the components of accounting information systems development? Briefly describe how they affect the development of accounting information systems

Accounting information systems are used in China from the early 1980s. At first, the accounting information system software made by the enterprise, and later appeared UFIDA, gold plate and other financial software companies, the development of financial software is gradually moving towards standardization and maturity. From the late 1990s, the shortcomings of the traditional financial software gradually appeared, enterprises no longer simply require software systems for bookkeeping and report output, but also require software systems to provide business-related costs, profits and performance and other aspects of the support information, which prompted the gradual development of financial software to the ERP and other highly integrated software, the major domestic financial software vendors have been from the separate ERP is a modern management system based on the enterprise value chain, which integrates enterprise logistics, value flow and information flow in one. Accounting information system is an important part of ERP, is the center of gravity in ERP, is the best means of integrating various resources from various departments of the enterprise, fully realizing the integration of management accounting and financial accounting as well as the integration of financial operations.The differences between the accounting information system in ERP and the traditional accounting information system. The design focus is different. Traditional accounting information systems in the design, is to stand in the accounting department accounting point of view to design, rather than stand in the enterprise's point of view, so that the design of the accounting software is generally always unable to step out of the accounting department's scope, the formation of the accounting information system, the flow of information can only be in the internal flow of the accounting department, the formation of the information silo, and the flow of information between the information silo information flow often can not be in the form of an original flow, but need to be converted into a Paper vouchers.