图4：业务参与者划分。

Figure 4: Business worker partitioning.

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在图3中，每个矩形都划分为两个隔间。

In Figure 3, each rectangular box has two compartments.

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在图4中，可以看到发行版计划安排被划分为三个部分。

In Figure 4, you can see the release backlog split into three sections.

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在图4中，可以看到发行版计划安排被划分为三个部分。

In Figure 4, you can see the release backlog split into three sections.

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