1. First, go to the train ticket sales point and ask the staff about the group purchase tickets. We will help you to inquire about the group purchase tickets according to the requirements such as the origin, destination, date and number of people provided.

2. Secondly, telephone consultation, call the train ticket service hotline and ask the customer service staff for the inquiry information of group purchase tickets. Provide requirements such as departure place, destination, date and number of people, and the customer service staff will help to check whether there are group purchase tickets available.

3. Finally, Ctrip's train ticket inquiry website also provides the inquiry function of group purchase tickets. You can download Ctrip application and enter information such as departure place, destination, date and number of people on the inquiry page to inquire about group purchase tickets.