(260128) -- CHENGDU, Jan. 28, 2026 (Xinhua) -- A worker is pictured at the construction site of Chengdu Railway Station upgrade project in Chengdu, southwest China's Sichuan Province, Jan. 28, 2026. At the construction site 40 meters underground, the upgrade project of Chengdu Railway Station is underway. After completion, the station will become a comprehensive transportation hub integrating railway, subway, long-distance bus and others. (Xinhua/Liu Kun)