1. First log in to your account 12306. Click on the "My" section, and then click on the "Post-query" module to enter the relevant page.
2. Then enter the departure station or arrival station and the corresponding train number (it should be noted that the query results are for reference only, and the accurate information is subject to the station, and only the train delay information from the past hour to the next three hours can be queried).
3. After entering the correct information, click "Query" to find out whether the train or high-speed rail is late.
4. In addition to the software, you can also pay attention to the official WeChat account related to 12306, you can also make positive or negative inquiries about related sections in the official WeChat account, and you can also make positive or negative inquiries about official website 12306 through related operations.