Recently, a post by a netizen revealed that the fare for Train 7054 from Mount Tai Station to Yanjiazhuang Station stands at an astonishing 1 yuan, igniting widespread discussion online. Following verification, it has been established that this modest fare for the slow train has remained unchanged for half a century. Indeed, a journey from Mount Tai Station to Yanjiazhuang Station on this train costs just 1 yuan and takes a total of 22 minutes. The train, which sports a classic green livery, stops at every station and lacks air conditioning, contributing to its remarkably low fare.