Police station in maintaining base adopts 24-hour rotating patrols to ensure safety

Railway policemen Jiang Peng (L) and Tian Yonggang patrol at a maintaining base in Beijing, capital of China, Jan. 12, 2020. To ensure the safety of trains during the Spring Festival travel rush, the police station in the maintaining base adopted 24-hour rotating patrols. (Xinhua/Li Xin)