春运(passenger)transport during the Spring Festival period 
　　客运量 volume of passenger transport   
　　客运列车 passenger train 
　　客流高峰期 peak time for passenger transport 
　　加开列车 operate / arrange extra trains 
　　开通24小时售票窗口 open 24-hour ticket sales windows 
　　集体预定火车票 group ticket-booking 
　　送票上门 deliver train tickets to the doorsteps 
　　规范售票 regulate ticket sale 
　　打击票贩子 crack down on scalpers 
　　缓解交通压力 ease the traffic pressure 
　　春节期间客流量最大。 
　　The volume of passenger traffic reaches its climax before and after the Spring Festival. 
　　今年春节期间火车票票价不上涨。 
　　The train ticket prices will not be raised during the Spring Festival period this year. 
　　大多数乘客是放寒假的大学生和返乡过年的农民工。 
　　Most of the passengers are college students on their winter vacation and migrant workers returning home for Spring Festival. 
　　客流将集中在北京、广州、重庆、武汉等城市。 
　　Passenger flows will be concentrated in Beijing, Guangzhou, Chongqing, Wuhan and some other cities.