Maintenance workers climb a steep slope to examine rock falling along a railway route in Hohhot, North China’s Inner Mongolia autonomous region, Feb 6, 2018. Railway workers here examine falling rocks by climbing a steep slope with a safety rope to ensure the security of running trains.[Photo/Xinhua]
Maintenance workers climb a steep slope to examine rock falling along a railway route in Hohhot, North China’s Inner Mongolia autonomous region, Feb 6, 2018. [Photo/Xinhua]
Workers prepare to climb a cliff near a railway in Hohhot, North China’s Inner Mongolia autonomous region, Feb 6, 2018. [Photo/Xinhua]
Team leader Wang Xiaojun speaks with a walkie-talkie as he examines rock falling in Hohhot, North China’s Inner Mongolia autonomous region, Feb 6, 2018. [Photo/Xinhua]
Maintenance workers climb a steep slope to examine rock falling along a railway route in Hohhot, North China’s Inner Mongolia autonomous region, Feb 6, 2018. [Photo/Xinhua]
Workers prepare to climb a cliff near a railway in Hohhot, North China’s Inner Mongolia autonomous region, Feb 6, 2018.[Photo/Xinhua]
