The "Caiyun Multi functional Carriage" has 54 exclusive dining seats, providing a variety of dining options including Yunnan specialty dishes, vegetarian, halal, and more. During the journey, cultural activities such as intangible cultural heritage exhibitions and ethnic songs and dances will also be interspersed, making the train a "mobile cultural hotel". This is also the activity center of the entire train, where intangible cultural heritage activities such as Jia Ma rubbings and tile cat DIY are held at irregular times.