Technicians pay attention on inspecting transport infrastructures for tourists' safety in China's Zhangjiajie (5)

Technician Gu Heli examines the cable car running system at Huangshizhai scenic area in Zhangjiajie, central China's Hunan Province, May 20, 2019. Zhangjiajie, a picturesque tourist spot in central China, is regarded by many tourists as an elysium on Earth. Its pillar-like mountain formations are prototype for Avatar's fictive diorama of hanging, mist-shrouded peaks. To secure the safety of tourists, many technicians like Gu Heli pay full attention on inspecting and safeguarding the transport infrastructures. (Xinhua/Wu Yongbing)