Prior to 1999, his career was focused on software and product development ranging from Expert Systems, OS/2, and Secure Internet Payment Systems.

年以前，他致力于从专家系统、OS/2 到网络安全付费系统的软件和产品开发。

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As the basic recording and interpretation is left to software and expert systems, the necessity to have a systems Accountant overseeing the accountancy system becomes ever more important.

由于软件和专家系统只剩下简单的记录和说明工作，用一个系统会计账户去检查会计系统变得很重要。

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Fault tree expert system (FTES) is GUI software based on the local database, which is developed to aid the FT-building work of fluid systems in NPP.

故障树辅助建树专家系统(FTES)是基于本地机数据库的图形界面软件，其目标是辅助建造核电站流体系统故障树模型。

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