Research of Interoperability Test for Web Service Description

Several typical interoperability issues about Web Services description are summarized,and how WS-I Basic Profile 1.1 solves these interoperability issues is discussed,combining with the practical testing by the WS-I test tool.Several inter-operability issues which WS-I Basic Profile 1.1 does not cover are presented,and the modification advices are proposed in order to realize the interoperability assurance in Web Services.