What are the differences between conceptual planning, master planning and regulatory detailed planning in tourism planning, and what contents should conceptual planning include?

According to Beijing Heshanyi Planning and Design Institute, conceptual planning is a new type of planning between development planning and construction planning, emphasizing innovation, foresight and guidance. It belongs to a discussion and research on the macro-development of tourism. As a thinking method of planning and design, it downplays the appearance of design, makes planning a programmatic and strategic document, and guides and coordinates the development and construction of tourist areas. Generally speaking, the content of conceptual planning should include the following aspects: (1) analyzing and forecasting the resources and tourist markets in the planning area; Determine the orientation, development direction and development strategy of the planning area; Clarify the development direction, characteristics and main contents of tourism products; Put forward the key projects of tourism development in the planning area, emphasizing the innovation, individuality and characteristics of the planning; Put forward the principles and methods of developing related elements. So as to draw an ideal blueprint for the tourism development of the planning area at the macro level.