At least one of the incoming branches of the merge must come from outside the cyclic process fragment, or this process fragment could not be reached from other activities.

merge必须至少有一个传入分支来自循环流程片断的外部，否则将无法从其他活动到达此流程片断。

youdao

At least one of the incoming branches of the merge must come from outside the cyclic process fragment, or this process fragment could not be reached from other activities.

merge必须至少有一个传入分支来自循环流程片断的外部，否则将无法从其他活动到达此流程片断。

youdao