火车售票系统功能有： 1 查询 通过输入车次或车站名同时配合日期座位类型查 询剩余的车票数量。

2 定票 在查询的基础上，定票（可预定3天的车票）。

3 退票

4 操作员管理 管理员可以增加，删除，修改操作员的基 本信息。

5 车票整理 一天过去后，可以删除今天的余票记录，并增 加第四天的车票。-Train ticketing system features are: 1 query by entering the train number or station name at the same time with the type of query Date the seat number of the remaining tickets. 2 tickets in the query, based on the tickets (which can be scheduled for three days of the ticket). 3 Refund 4 operator management administrator can add, delete, modify the operator s basic information. 5 tickets after finishing the last day, you can delete the remainder of votes recorded today, and increase the fourth day of the ticket.