Zhengzhou Smart Tunnel Phase I Construction To Be completed Soon, Zhengzhou City Tunnels Will be "Talking and Thinking" 郑州智慧隧道一期建设即将收尾 郑州市隧道都将“会说话 会思考”

“When a vehicle stays in the tunnel or a pedestrian enters, through the tunnel monitoring equipment, the perception module will immediately capture and sense the stay, and the reason for entry. If there is an unexpected, sudden accident, we can achieve accurate and rapid search and rescue of personnel through the background record of the last location of personnel ."

比如隧道内有车辆停留或行人进入,感知模块就会立即通过隧道内监控设备进行抓拍,并感知它停留、进入原因。如果有突发事故发生,我们能通过后台记录的人员最后所在位置,实现人员的精准快速搜救等功能

A Dangerous Trip: Then and Now, There and Here 危險的旅程:彼時此時,彼國此國

My heart sank when I learned this. How has America slipped into such status? Why does the US allow this to happen to its citizens and residents on American soil? 聽到這事時,我的心直往下沉。美國是怎樣滑到這一步的?美國爲何會允許這樣的事情發生在美國本土、發生在美國公民和居民身上?