SOA软件架构及其应用研究，分析了SOA发展历程，介绍了SOA架构体系及实现技术，给出了使用SOA进行服务组合实例，优势展望了应用前景。-SOA software architecture and its application research, analysis of the SOA development process, introduces the SOA architecture and implementation technology, and gives the use of SOA to serve a combination of examples, the advantages of the application prospect.