1. Open the railroad 12306 APP, click on "Railway Membership".

2. Click on "Dining - Specialty".

3. Enter the train number and departure date, select "Order Points" and click to confirm, you can see the stations along the way that can provide train meals.

4. Select the station and the merchant, and click "Choose" to proceed to the next step if the word "Points" indicates that you can redeem points for meals.

5. Pay with points to complete the redemption.

Please note that points redeemed for meals are for personal use only and cannot be transferred or changed to another station. We hope the above information can help you to solve the problem. Please feel free to let me know if there are any other questions.