If you are unable to make a change within 48 hours, you can try the following:
1. Understand the change policy.
First of all, you need to understand the change policy of train tickets. Different railway companies may have different regulations, so you need to read the relevant policy statements carefully. If you can't change the ticket because you don't understand the policy, you can get more detailed information by consulting the customer service of the railway company or checking the relevant policy on the official **.
2. Look for other solutions.
If you can't make a change within the allotted time, here are a few solutions to consider:
Delayed travel: If your trip can be delayed, you can choose a time to delay your trip to avoid a situation where you can't change your ticket within the allotted time.
Find other modes of transportation: If your train ticket cannot be changed, consider choosing other modes of transportation, such as planes, cars, etc., to get to your destination.
Buy a ticket for another train: If you can't change your ticket for your current train, consider buying a ticket for another train to get to your destination.
3. Ask for help.
If none of the above methods can solve the problem, you can seek help from the customer service of the railway company. Explain the situation to the customer service agent and ask if special handling or additional services are available. Some rail companies may offer special services or solutions to help passengers with their rebooking. At the same time, you can also complain to the relevant departments to protect your rights and interests.
In short, if you can't change your ticket within 48 hours, you need to understand the relevant policies and find other solutions. By planning and arranging your itinerary properly, you can avoid situations where you can't change your booking and ensure a smooth trip. At the same time, it is also important to stay calm and actively seek help to solve the problem and defend your rights.