Many computing or data intensive scientific applications require a mechanism of sharing and coordinated use of diverse resource as part of their sophisticated problem solving processes. This paper describes the design and implementation of the chemical evolving research of the Galaxy under Grid environment, which is an important part of China Virtual Observatory application system. Through this exemplification, this paper shows a mechanism of the sharing and coordinated use of resourced that support e-Science applications by integrating Grid rvices and Grid service workflow into Grid environment. Such a mechanism could be beneficial for modeling and managing scientific processes of experimental investigation, evidence accumulation and result assimilation.