Author chose Globus Toolkit2.4 as the grid platform to develop CDG and built a grid environment. CDG information service was researched and some functions were implemented. A scheduling algorithm for CDG was also researched and implemented.

• 作者选取了Globus Toolkit2.；4 作为 CDG 的基础平台；搭建了一个试验网格环境；在这个试验环境中研究实现了 CDG 的信息服务的部分功能；以及一种适用于 CDG 的任务调度算法；最后测试了信息服务的实现模块；并且用一种模拟方法测试了基于信息服务的任务调度模块。