12306 shows the remaining tickets. Why can't I get them?

12306 shows that there are still tickets left, but in fact they can't be bought. There are usually the following situations:

There is a certain delay in the remaining ticket information on 1. website. The ticket you see may be virtual, which is the data cached by the browser. It is possible to buy all the remaining tickets in the next second, which is often the case with popular routes during peak hours. Therefore, seeing the remaining tickets does not mean that there are still many tickets waiting for you to choose slowly, so you must start quickly. It is most common to see that tickets can't be bought.

2. The second case is 12306 server maintenance. During this period, the data on the server is frozen, that is, the data will not change. Because 12306 didn't tell us that the server was being maintained, we could only stare. Later, after 12306 enabled the standby system, the situation was basically solved.

3. In the third case, the server of 12306 is out of order, and the tickets of some trains can remain unchanged for several days, but they are actually sold out. This situation and the second situation above are the reasons why tickets can't be bought. The official explanation is 12306, which has been broadcast on TV news.

Extended Information China Railway Customer Service Center (12306) is an important window for railway customers, which will integrate passenger and freight transportation information of the whole railway and provide passenger and freight transportation business and public information inquiry service for the society and railway customers.

Customers can check the passenger train schedule, fares, whether the train is late, remaining tickets, ticket outlets, freight rates, vehicle technical parameters and related passenger and freight regulations when logging on the website. Railway freight customers can handle business through this website.

20 15, 12, introduced by the railway department, there was no time node on February 2nd and 3rd of 12, and the website of 12306 accepted the passenger's mobile phone verification service at any time, and the communication between the website and the passenger's mobile phone was confirmed by sending short messages. Since 65438+February 1, some new functions have been enabled in the railway ticket system, and the long-awaited "seat selection function" of online ticket purchase has been realized. In order to further facilitate passengers to purchase tickets, Railway 12306 will open the group ticket reservation service on March 10, and individuals and units can make reservations. Previously, passengers could only buy group tickets by calling or going to the ticket window.

12306 The online ticketing system has been optimized and adjusted. Passengers who purchase tickets in the same order can be arranged in adjacent seats or bunks, and elderly passengers over 60 can be identified by their ID numbers, giving priority to the lower berth.

References:

Baidu encyclopedia-China railway customer service center