In order to meet overchanging husiness. the openness of the system is very important,J2EE can solve this kind of problem very well,every enterprise Bean(component) is one business. changeing and adding component can change and add business dealing ability.
为了满足企业不断娈化的业务，系统的开放性非常重要，J2EE能很好的解决这方面的问题，每一个企业Bean(组件)是一项业务，改变、增加组件就能改变、增加业务处理能力。
参考来源 - 基于J2EE的企业信息管理系统·2,447,543篇论文数据，部分数据来源于NoteExpress
In this example, the enterprise bean is named ErrandBean.
在这个示例中，enterprise bean被命名为ErrandBean。
Select session bean in the enterprise bean creation wizard.
在Enterprise bean creation向导中选择Session bean。
Click Other, and select the Enterprise Bean creation wizard.
单击o ther，并选择Enterprise Bean creation向导。
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