Passengers who take the G and D prefix EMU trains can book meals provided by the train dining car through the website 12306 and the mobile APP.
After the passengers make a successful reservation, the service staff of the railway station will deliver the meals to the carriages and seats designated by the ordering passengers, without the passengers having to pick them up.
If you think the box lunch on the high-speed rail is expensive, passengers can bring their own food to the car to eat, and be careful not to bring irritating food.