According to the inquiry of high-speed rail network, K629 train is an express train from Lanzhou to Xi 'an, and K629 train provides rich catering services in the dining car. During the running of K629 train, passengers can enjoy all kinds of delicious food in the dining car to meet the needs of different tastes.

The dining car of K629 train has many types of meals, including but not limited to Chinese food, fast food and snacks. The dining car of K629 train also provides some special foods, such as local specialties and hot pot. These foods are all made according to local flavor characteristics.