What are the guiding ideology and principles of the planning and design of tourist routes? What are the requirements for the combined mode?

The guiding ideology of tourist route planning: the pursuit of "minimum cost and maximum satisfaction" is the focus and key of tourist route planning. The general idea of tourism route planning: based on the principles of "market orientation", "highlighting key points" and "paying equal attention to tourism route innovation and ecological environment protection to ensure the sustainable utilization of tourism resources", rationally optimize the resource allocation of tourist attractions. For the scarce and non-renewable tourism resources in tourist attractions, priority should be given to protection, limited and scientific innovative utilization, and constructive destruction should be prevented. The planning and design principles of tourist routes: marketability, characteristics, efficiency, seasonality, safety, networking, diversity, coordination, rhythm and flexibility. In short, the specific principles of the planning and design of tourist routes are: one short (short travel time), two long (long tour time), three more (various scenic spots) and four less (repetition). Factors to be considered in the planning and design of tourist routes: 1, choice of destination, type, level, quantity, similarity and difference of destination, difference of content and form, rational organization of space, combination mode of tourist route planning and design: 1, similar combination mode, comparative combination mode, combination type of tourist route planning and design: 1, region. 2. Content combination: This combination route selects its components according to the theme of tourism activities. The selected component is not restricted by region. Generally, it can be divided into thematic combinational circuits and comprehensive combinational circuits. 3. Time combination: that is, different tourist routes are combined according to seasonal changes, such as spring outing, lower-level summer vacation leisure tourism, autumn mountaineering fitness tourism, winter ice and snow tourism, etc. The organization modes of tourism route planning and design: beaded, direct, circular, basic, circular, transit and mixed.