Will the rain and snow affect the train?

The "public enemy" of the railway is heavy snow. When the snow reaches 40 cm, the train will slow down; When the snow depth exceeds 50 cm, the train will stop. Many tourists suffered from the Spring Festival travel rush peak caused by heavy snow. Take the last two years for example, the freezing rain and snow disaster in 2008 is still fresh in everyone's memory. The rain and snow lasted for a long time, leaving thousands of returnees in Spring Festival travel rush stranded at the railway station or blocked on the road. So it depends on the amount of snowfall. If the temperature is low enough to cause large-scale snowfall, it may have an impact, but these should have emergency plans in advance, so don't worry too much.