During the Spring Festival, the China-Laos Railway Mohan Station is still busy. On New Year's Eve, Wang Hui, a tourist from Hebei who runs a hotel in Vientiane, Laos, took the train to enter the country.

Jiang Tingting, a member of the women's duty team of the railway duty class, chose to stay at the border for the New Year. She and her team members put on their gear, carried law enforcement recorders, walkie-talkies and other duty equipment, and entered the border inspection area in advance.