yes. Based on the establishment of the first "unmanned supermarket" in the railway system in Qingdao North Station in 2118, Spring Festival travel rush launched the first "intelligent unmanned restaurant" in the whole railway in 2119. The restaurant is open 24 hours a day, and there is no need for special personnel to be on duty in shifts, which not only subverts the traditional catering methods in the waiting hall, but also can meet the personalized catering needs of passengers during Spring Festival travel rush.