The data replication not only reduces network lag and bandwidth consumption when accessing long-range data, but also improves load balance of network, security and reliability of data.

数据复制不仅可以降低远程访问数据的网络延迟及带宽消耗，还可以提高网络的负载平衡，并且提高数据的安全性、可靠性。

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Systems being tested now have a range of 750 feet and share data packets 140 bytes long (the equivalent of a few typed sentences) every tenth of a second.

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