Users who take the G-prefix and D-prefix EMUs can book tickets for high-speed trains and bullet trains at official website 12306 or the mobile app. At the time of booking, they can also book social takeout and delicious food from supply stations along the way, such as KFC, Wallace and Mr. Li, not only high-speed rail 15 yuan. After the reservation is successful, you will be prompted whether you want to order. Users can choose online take-out, one-click booking, Alipay or WeChat payment, and the railway staff will deliver the meal to the designated place, which is very convenient. You can take the bus and eat all the delicious food along the way in the future!