With the purpose of shortening the developing period,increasing de ve loping quality for large Application and achieving Software Reuse of large granu larity,to study then Distributed PSI(Purchase Sales Inventory) System Applicatio n Framework

• 以缩短大型应用软件系统开发周期,提高开发质量,实现大粒度复用为目标,对跨平台、分布式进销存系统应用框架进行研究。