春運(passenger)transport during the Spring Festival period
客運量 volume of passenger transport
客運列車 passenger train
客流高峰期 peak time for passenger transport
加開列車 operate / arrange extra trains
開通24小時售票窗口 open 24-hour ticket sales windows
集體預定火車票 group ticket-booking
送票上門 deliver train tickets to the doorsteps
規(guī)范售票 regulate ticket sale
打擊票販子 crack down on scalpers