The regulation and control of multi-dimensional functional coupling in national parks is a pivotal issue in the construction of ecological civilization in China and the realization of the vision for a beautiful China. This topic exhibits distinct Chinese characteristics,particularly concerning human-land relationships,policy frameworks,national objectives,and other relevant aspects. The establishment of national parks with unique Chinese attributes faces significant challenges related to regional function regulation amid the interplay between human activities and ecological environments. It is essential to scientifically comprehend and enhance the multi-dimensional functional balance,synergy,and efficiency within these parks. This paper systematically analyzes recent advancements in research on the multi-dimensional functions of national parks while proposing a logical framework for quantitative measurement,feature recognition,mechanism interpretation,and dynamic adaptation pertaining to these functions. Furthermore,it underscores the necessity for deeper investigations into the spatio-temporal characteristics and action mechanisms governing multi-dimensional functional coupling within national parks. The study examines variations in multifunctional coupling across different eco-geographical regions as well as their regional traits; it also explores dynamic adaptation pathways that optimize comprehensive goals encompassing ecology,equity,and efficiency-ultimately aiming to establish best practice strategies for mitigation trade-offs while enhancing coordination regulation and overall efficiency. These conclusions contribute significantly to understanding sustainable principles governing national parks while providing valuable insights for formulating green development plans.