介绍了长治钢铁（集团）有限公司全连轧棒材自动控制系统的基本结构，包括系统通信及基本控制方法。

To introduce automatic control system and its system structure for the bar continuous mill of Changzhi Iron and Steel (Group) Company. It includes system communication and basic control methods.

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国电南京自动化股份有限公司是国家电力系统首家高科技上市公司。现控股方是中国华电集团。

Guodian Nanjing Automation co., Ltd. is the first publicly listed high scientific and technical enterprise, whose stock shares are mostly controlled by China Huadian Corporation.

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