开始节点只能发出控制流，而停止和结束节点还可以接收数据流。

A start node can only issue control flow, while stop and end nodes can also receive data flow.

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开始节点只能发出控制流，而停止和结束节点还可以接收数据流。

A start node can only issue control flow, while stop and end nodes can also receive data flow.

youdao