The other method was a centralized one which was based on Internet, but the fee spended on the monitoring data tranfering through Internet was high.

• 另一种监控方式是基于互联网络实现水质的集中监控,既利用互联网实现监控数据在监控中心与区域监控站之间的传输,但利用互联网传输监控数据的费用较高。