春节的坚守与担当 温暖相伴共赴团圆

Group 1 - During the Spring Festival, numerous individuals remain on duty, contributing silently to ensure safety and warmth for families, embodying responsibility and commitment to protect the festive spirit [1] - Young workers, referred to as "high-altitude ballet dancers," are actively engaged in maintaining the contact network along the Sanya to Ledong tourism railway, averaging 140 night shifts per year [3][5] - The "high-speed rail doctors" conduct meticulous inspections and repairs during the limited night hours of the Spring Festival to ensure the safe operation of trains [7][9] Group 2 - Staff at the K22 lookout point on the Dazhi Railway are dedicated to maintaining the safety and smooth operation of the railway during the Spring Festival [11] - A surprise visit from family members highlights the personal sacrifices made by those working during the holiday season [13] - Workers known as "Snow Mountain Flying Foxes" perform regular inspections on the Jinsha River railway bridge to ensure safety during the Spring Festival travel period [15][17] Group 3 - Border police at the Ma Lu border station are actively engaged in border control work during the Spring Festival, ensuring safety at the border with Vietnam [19][21] - The Hainan Free Trade Port experiences high passenger and cargo flow during its first Spring Festival since full closure, with customs forming special teams to maintain service continuity [23][25] - Over 70 construction workers are committed to the underwater tunnel project during the Spring Festival, conducting critical tests to support future construction efforts [27][29]