Volunteers help a passenger print his interim identity card at Lanzhou Railway Station in Lanzhou, capital of northwest China's Gansu Province, Jan. 13, 2020. During the Spring Festival travel rush, Lanzhou Railway Station and Lanzhou West Railway Station roll out a special voluntary service named "Steward of The Journey". For passengers who have made appointments, who are in a rush to get on trains or not familiar with the mobile ticketing system, volunteers are there to provide service and help them shorten the time of getting on trains, bringing passengers convenience during the Spring Festival travel rush. (Xinhua/Chen Bin)