Based on this system integrated architecture,the system might bring the intelligent construction and dynamic reorganization of the distributed transaction system into effect,it also enhanced the flexibility and the construction efficiency of the business system,and strengthened the reusability and maintainability of the system.

Research on Web Service Composition Reuse;

Aiming at the current way of teaching prevailing in physical education in the general university of higher learning and the consequent problems ,the paper discusses an application of what is termed "option section teaching approach ",namely the dynamic combination in which teachers ,students and teaching materials interact.

The dynamic combination of Web services enable the system to realize services system re-configuration based on environmental need,and thus enhances survivability of the system.

Based on the current Web services of dynamic combination research, an approach to Web services combination of static and dynamic composition was proposed.

Research and implementation of web services dynamic composition based on SOA;

Study on web services dynamic composition based on MDA

In this thesis,focus on the implementation of Petri net theory in Web services composition,describing how to achieve the integrated Web services based on Petri net modeling dynamic composition of Web services.