火车站售票系统。录入车站车次信息；旅客按车次买票；统计某日火车票销售金额。 -Train station ticket system. Entry station trips information passengers on trips to buy tickets statistics one day ticket sales amount.

实现火车票售票 退票 查询 等等功能 有些功能还需进一步完善(ticket system China has implemented the name-related ticketing system for railway recently.People who need to buy train tickets are required to bring their valid)