在不规则分组层，用户可以自由定义分组规则，利用这些分组规则设计报表时，只需拖拽分组名称即可。

Grouping rules can be easily defined in the irregular grouping layer. To design a report, the user simply drags and drops semantic elements or grouping names.

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为顺序分组键入一个名称。

Type a name for your sequence group.

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如果希望查明哪个组件的缺陷比较多，只需按照组件名称对所有缺陷进行分组并统计数量。

If you want to figure out which component has more defects, you can simply group all the defects by the component name and do a count.

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