In this paper, the actuality of Chinese passenger train plan is analyzed, combined with the practical background of the construction of the passenger special line, the optimal problem of the passenger train plan is put forward, then the necessity and the
In this paper, the actuality of Chinese passenger train plan is analyzed, combined with the practical background of the construction of the passenger special line, the optimal problem of the passenger train plan is put forward, then the necessity and the
摘要分析中国旅客列车开行方案的现状，并结合客运专线建设的实际背景，提出旅客列车开行方案优化问题，指出开发客运专线旅客列车开行方案优化系统的必要性和迫切性。