1. First, open the official mobile phone client of Railway 12316, and click on specialties and catering.

2. Then enter the train number and click Query.

3. Choose distribution stations, which are mainly large stations at present.

4. Choose a favorite delivery restaurant.

5. enter the restaurant, complete self-service ordering, and click submit order.

6. according to the prompt, enter the car information and telephone number, and click settlement.

7. Pay successfully, and wait for the food and beverage to be delivered to your seat about 11 minutes after leaving the station.