说明：  旅行商问题(travelling salesman problem,TSP)是物流领域中的典型问题,它的求解具有十分重要的理论和现实意义。采用一定的物流配送方式,可以大大节省人力物力，完善整个物流系统。
(Traveling salesman problem (TSP) is a typical problem in the field of logistics, and its solution is of great theoretical and practical significance. The use of certain logistics and distribution methods, can greatly save human and material resources, improve the entire logistics system.)