Air patrols geared up in Beijing to combat terrorism (2/12)

A worker carries out safety checks over a helicopter of air police team in Beijing on July 14, 2014. Beijing police have increased helicopter patrols as an anti-terror precaution. A total of eight patrol routes cover almost all transport hubs, major urban centers, open markets, parks and checkpoints on highway entrances to Beijing. [Photo: China News Service/ Jin Shuo]