The Beijing Economic-Technological Development Area, also known as Beijing E-Town, announced recently that the area had officially upgraded its intelligent patrol system by integrating unmanned ...

This photo taken on Feb 20, 2025 shows a monitoring robot at Tianjin Siasun Intelligent Technology Co Ltd in the Beijing-Tianjin Zhongguancun Tech Town, in Tianjin, North China. [Photo/Xinhua] As ...