1, the train can buy tickets 59 days in advance. Travelers can book tickets through the official website of the train ticket 12306 and call 95105105, the normal train ticket network pre-sale period is 60 days, the ticket office pre-sale period is 58 days, the train ticket network pre-sale period for extra train times is 25 days, the ticket office pre-sale period is 20 days.

2, the legal basis: "Railway Passenger Transportation Regulations," Article 14

Tickets should be purchased at the ticket office of the carrier or sales agent. In the case of transportation capacity, the carrier or sales agent shall sell tickets at the request of the purchaser. The Carrier may operate a variety of ticketing services, such as round-trip tickets, interline tickets (meaning tickets that can be purchased at the place of purchase to the place of interchange or the return zone with seat and berth numbers), regular, irregular, stored value, and flat-rate tickets, in order to facilitate the purchase and use of tickets by the purchasers.

2. How many times can a train ticket be reissued

1. A train ticket can be reissued only once if it is purchased online or at a train station etc.

2. If a person purchases several train tickets online at one time, all of them can be reissued;

3. Passengers can only change the date, number of trains and seats when reissuing a ticket, and the passenger, the station of origin and the station of destination can't be reissued.

4. Passengers who change their tickets more than 48 hours from the departure time can change their tickets to other trains within the presale period;

5. Passengers who change their tickets within 48 hours from the departure time can change their tickets to those that are before 24:00 on the day of the departure date;

6. Passengers who change their tickets after the departure date can also change their tickets, but they can only change their tickets to those on the day of the departure date, and they must change their tickets in the station of departure.

7. If the date of departure of the ticket is during the Spring Festival, 20% of the ticket price will be charged for refunding the ticket.