The world of information is becoming more and more digital and dynamic, and Internet can be considered nowadays as the lead medium for data exchange and information dissemination.

信息世界越来越数字化和不断变动；可以认为因特网是交流资料和传播信息的主要媒介。

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This system has the network function, which makes the management convenient and fast by dynamic data exchange.

本系统支持网络功能，利用数据动态交换技术，使管理更加方便和快捷。

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This module is the core of system, its functions include data acquisition, dynamic data exchange, data operation, data statistics, data storage, reasonability check and data delete etc.

该模块是系统数据分析的核心部分，主要完成数据采集和动态数据交换以及数据运算、统计、存储、合理性检查、删除等功能。

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