Syndicates often tell such mules they're part of an import-exportoperation.
犯罪辛迪加通常会告诉“骡子”们，他们的工作是进出口运作的一部分。
2
In the request flow, wire the send operation in the export (represented by the request node) to the send operation in the import (represented by the Invoke node), as shown in Figure 21.
The Enterprise Service Discovery wizard always creates business graphs, which are sometimes used as operation parameters for import and export interfaces.
Enterprise Service Discovery向导始终会创建业务图形，这些业务图形有时会用作导入和导出接口的操作参数。