这一步的目标是基于预定义的组合商业决策和优先级标准，选择和按优先级排序项目以获得最高的价值。
The objective of this step is to select and prioritize projects to deliver the highest value, based on the pre-established portfolio business decision and priority criteria.
这需要定义组合策略和决策标准，它们允许管理人员选择和按优先级来排序项目。
This requires defining portfolio strategy and decision criteria that allow managers to select and prioritize projects.
虽然优先级标准与商业决策标准不同，在决定组合中包含哪些项目时，它们都应当被使用。
Although priority criteria are different from business decision criteria, both should be applied to determine what projects to include in the portfolio.
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