摘要：
本文在对中小企业信息化现状和中小企业信息化建设特点分析的基础上，依据中小企业规模小、资金不足、管理制度不完善的特点，提出中小企业信息化应优先考虑采用信息系统外包的模式，主要探讨了中小企业信息化外包建设中的信息系统选择、外包优势、可行性分析、存在的主要问题、风险评估、对策研究等问题。
关键字：企业信息化，中小企业信息化，信息系统外包，信息系统外包商，核心竞争业务，战略性资源外包
Abstract:
The first part of this paper first describes the present situation of informationization of small and medium-sized enterprise and analyze the features of construction of small and medium-sized enterprise, and then we find some problems about the features, such as small scale of the enterprise, shortage of capital, inefficient management system, finally we suggest the enterprise give priority to the model of outsourcing information system. The second part of the paper focuses on choosing information system in the process of outsourcing information systems, discussing the advantages of outsourcing information systems, analyzing of feasibility of outsourcing information systems, discovering major existing problems, evaluating the risks and finding solution to the risks.
Keywords: The enterprise informationization, the small and medium-sized enterprise informationization, the information system Outsourcing, he information system the Supplier，the core competition service, the strategic resources Outsourcing.
