Ding Yuxi, THE9-Liu Yuxin, Yang Di, Yue Yunpeng, and Zheng Kai forme a food group, leading everyone on the food train to "walk and eat" together. Throughout the journey, the food group will complete the food check-in in 6 major cities. In each city’s itinerary, there will be a guest as a local guide, leading the food group members to check in nine local specialties. The food group can only check in when the card is successful. Taste delicious food and experience the unique local food culture and cultural customs during the journey.