Zhu, Y. and Lan, S., 2020. Key route planning models of natural hot spring tourism in coastal cities. In: Yang, Y.; Mi, C.; Zhao, L., and Lam, S. (eds.), Global Topics and New Trends in Coastal Research: Port, Coastal and Ocean Engineering. Journal of Coastal Research, Special Issue No. 103, pp. 1084–1088. Coconut Creek (Florida), ISSN 0749-0208.

The traditional route planning model of natural hot spring tourism takes a long time. In order to control the time and transportation cost of hot spring tourism, a coastal route planning model for natural hot spring tourism is proposed to plan the key routes. The route information format is set by filtering the natural hot spring tourist nodes in the coastal cities. Integrate the results of route planning and use multi-objective optimization algorithms to find the key routes of natural hot spring tourism in coastal cities. At this point, the design of the key route planning model for natural hot spring tourism in coastal cities has been completed. The comparison experiment with the traditional model shows that the route planning results of this model take less time. In summary, the key route planning model for natural hot spring tourism in coastal cities is more complete.