UAV applied to search drug fields in Beijing (4/5)
2014-09-05 11:20
Ecns.cn
Web Editor:Yao Lan
An unmanned aerial vehicle (UAV) equipped with probe is sent into sky by police to search illegal drug fields in mountain areas in Yanqing county of Beijing on September 4, 2014. [Photo: China News Service/ Jiang Shengsong]
