m the existing conventional bus lines and new conventional bus lines, the optimization of conventional bus line design was discussed. At last, the Glowworm Swarm Optimization was used to solve the optimization problem of rail feeder bus routes.РIn this paper, through optimizing bus route of rail transit hub, not only the pressure of rail transportation hub passenger could be eased in the peak period, also the resources of public traffic could be allocated reasonably, and the passengers who used the public transport travelled fortable, convenient and efficient. At the same time, using GSO solve the optimization model of bus route which enriched the algorithm research work optimization problem about bus lines.РKEY WORDS: Railway transit, Conventional bus, Rail transit hub, Optimization model