Tech used in flood control, disaster relief

Rescue robots

On July 20, some 118 sets of Dolphin 1 over-water life-saving robots from Zhuhai Yunzhou Intelligent Technology were deployed to aid professional water rescue teams in Zhengzhou, Central China's Henan province.

The Dolphin 1 robot is an intelligent rescue lifeboat that can be remotely controlled. The robot is portable and easy to carry, and it can carry loads of up to 150 kilograms while also dragging three people to safety.