- 1.到目前为止，您已经看到了处理父节点所拥有的子节点的页面。
So far, you have seen pages that deal with child nodes owned by parent nodes.
dict.yoduao.com - 2.因为使用文件夹对案例文件进行建模，数据模型需要处理文件夹的父文件夹。
Because folders are used to model the case file, the data model needs to handle the folder parent.
dict.yoduao.com - 3.还可以嵌套子流并将内部子流属性提升到父流的高度，允许动态控制子流处理。
You can also nest subflows as well as promote internal subflow properties to the level of the parent flow, allowing dynamic control of subflow processing.
dict.yoduao.com
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