Four-color Alert System Safeguards Heritage in Hangzhou
Source: Science and Technology Daily
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2026-07-27 16:57:39
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Author: ZHONG Jianli, LONG Yun, JIANG Yun & FANG Linlin
The Fengshan Water Gate is an important part of the Grand Canal in Hangzhou. Managers now build a four-color alert system to monitor the condition and ensure the safety of the gate.
Editor：ZHONG Jianli
