CHINA-SHANGHAI-RAILWAY-MAINTENANCE (CN)

(230207) -- SHANGHAI, Feb. 7, 2023 (Xinhua) -- A staff member replaces a downlight at Shanghai Hongqiao Railway Station in east China's Shanghai, Feb. 7, 2023. The maintenance team under the China Railway Shanghai Group Co., Ltd. has been busy to make sure that safe and smooth train rides are available to passengers during the Spring Festival travel rush. (Xinhua/Ding Ting)