Rules relating to business processes or activities: These rules relate to flow control logic within a business process model, affecting the branching, and flow control of a sequence of business tasks.

与业务流程或活动相关的规则：这些规则与业务流程模型中的流控制逻辑相关，它们影响分支和业务任务序列的流控制。

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It can be used to systematically construct state array and sequence diagram, write logic expressions, and draw control circuit diagram based on technical requirements.

介绍了根据工艺要求系统地构成状态表和程序图，写逻辑表达式。画控制线路的具体方法。

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By this method, the middle logic operation control process is omitted. The method is particularly suitable for complicated sequence program control as the programming is digitalized.

省去了中间逻辑运算控制环节，这对复杂的顺序程序控制尤为适应，使得顺序程序控制编程数据化。

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