遵循此过程，将在图的内部绘制黑色的圆环，并且文本指示符将被添加到各个饼图分区附近。

Following this process, a black ring is drawn around inside of the graph, and text indicators are added near the various pie slices.

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图5中的来自RPG handle_update子过程的代码段显示，更新指示符数组被初始化为- 7。

The update indicator array is initialized to -7 as shown in the Figure 5 code snippet from the RPG HANDLE_UPDATE sub-procedure.

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使用GD： Pie . pm模块的修订版本，我们将构建自定义图，然后使用采集到的数据点来创建指示符和文本注释。

Using a modified version of the GD: : Pie.pm module, we will build custom charts, then use the acquired data points to create indicators and text annotations.

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