显示SOA解决方案如何完成业务需求要花费额外的工作来指定契约和角色绑定，但是它提供了一个管理变化的有利条件。

Showing how the SOA solution fulfills the business requirements takes a little extra work to specify the contract and role bindings, but it provides a big advantage for managing change.

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创建清楚、简洁并且明确的“契约”来提高与内部和外包团队的交流——并且根据他们来工作。

Create clear, precise, and unambiguous "contracts" to improve communications with both internal and outsourced teams — and work according to them.

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本系列的第2部分将分析如何在这个基础上建立新的工作管理和事务流入契约。

Part 2 of this series will look at how the new work-management and transaction-inflow contracts build off this basis.

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