对用户经常访问的数据以及应用程序采用复制式结构，这样可以及时反馈系统变化，减少网络负载及服务器的计算量。
To feed system change in time, reduce network loading and servers computing, data and application programming which is usually visited by user adopt duplicate structure.
可为整个闭环反馈系统提供良好而稳定的数据采集环节。
This scheme has visualized feedback data and operability, supply favorable and steadily process of data ca...
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