Hotel resorts, as venues providing various services such as accommodation, leisure, and business, their environmental comfort directly determines the guests' perception of the experience and the brand reputation. And the central air conditioning system is the key infrastructure that maintains this core demand. Unlike the process-oriented requirements of industrial plants, hotel resorts' demand for central air conditioning is centered on "guest comfort as the core, scene adaptation as the foundation, energy saving and consumption reduction as the support, and intelligent operation and maintenance as the guarantee". It needs to take into account the differentiated demands of different areas such as guest rooms, restaurants, banquet halls, swimming pools, SPA, etc., while balancing the comfort experience and operational costs, ultimately achieving the multiple goals of "improving guest satisfaction, strengthening brand competitiveness, and reducing long-term operational costs".