Yang Shenghui (R) and his workmate of the Tiechanggou repairing team check the snow removing gears of a railway track snow removing machine in Emin, northwest China's Xinjiang Uygur Autonomous Region, Jan. 21, 2021. (Xinhua/Hu Huhu)
Aerial photo taken on Jan. 21, 2021 shows a railway track snow removing machine in operation in Maytas windy area along the Karamay-Tacheng railway, in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Hu Huhu)
Aerial photo taken on Jan. 21, 2021 shows a railway track snow removing machine in operation in Maytas windy area along the Karamay-Tacheng railway, in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Hu Huhu)
Two workers of the Tiechanggou repairing team are on their way to repair a damaged part of the safety fence in Maytas windy area along the Karamay-Tacheng railway, in northwest China's Xinjiang Uygur Autonomous Region, Jan. 21, 2021. (Xinhua/Hu Huhu)
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