Medical staff carry a "patient" during an air rescue drill in Shenzhen, south China's Guangdong Province, May 17, 2018. (Xinhua/Mao Siqian)
Air rescue drill held in Shenzhen, S China
Source: Xinhua| 2018-05-17 19:06:29|Editor: ZX
Medical staff carry a "patient" during an air rescue drill in Shenzhen, south China's Guangdong Province, May 17, 2018. (Xinhua/Mao Siqian)
