This text on the ebXML basic for the system structure application,put forward ebXML-based construct the electronic commerce exchange model ,and with the online bookshop tryout example implement its exchange system.

• 在ebXML体系结构应用的基础上；提出基于ebXML技术建构电子商务交易模型；并以网上书店为试用例实现其交易系统.