这趟车，等出了冰天雪地中的温暖（视频）

Core Viewpoint - The 4245 green train in southeastern Jilin Province serves as a vital public transportation link for local residents, facilitating their access to markets, healthcare, and social connections despite its slow average speed of less than 50 kilometers per hour [1] Group 1 - The 4245 train operates daily from Tonghua Station to Changbai Mountain Station, stopping at 5 stations and 8 passenger drop-off points [1] - The train is particularly significant for residents in remote villages, providing essential transportation for various daily activities [1] - A recent event highlighted the train's role in community support, as train staff assisted three passengers boarding in harsh winter conditions [1]