left corner left corner
China Daily Website  

Drones used to monitor traffic during May Day holiday in S China

2016-05-03 08:51

By (Xinhua)

Drones used to monitor traffic during May Day holiday in S China

A traffic police controls a drone to patrol for highway conditions in Guangzhou, South China's Guangdong province, May 2, 2016.[Photo/Xinhua]

0
...