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 .