Xinhua Headlines: Guarding a 36-km railway line with love

This combo photo shows railway policeman Gou Fawei (L) and his wife, policewoman Luo Yakun, going on their own patrols along the railway line crossing Haiyuan County and its neighboring Tongxin County in northwest China's Ningxia Hui Autonomous Region, Jan. 23, 2019. (Xinhua/Wang Peng)