“…Others utilized this theory to develop theoretical concepts and quantification methods of tourist destinations' life cycles (Lundtorp and Wanhill, 2001;Shao and Gao, 2006;Yang, 2009;Zhang and Sun, 2012;Salvador, 2016). As the study of tourism evolution developed further, scholars gradually extended their attention to the development of tourist destinations to scenic spots, service facilities, transportation elements, land use, and other aspects while acknowledging that the traditional life cycle theory was no longer sufficient to explain evolutionary processes and mechanisms (Jin et al, 2009;Wang et al, 2011;Ji et al, 2012;Geng and Song, 2013;Yang and Lu, 2013;Liao et al, 2014;Xi et al, 2015;Wang et al, 2016;Pagliara et al, 2017;Hernandez et al, 2017;Liu and Li, 2018). The advances of system sciences allowed scholars to successively apply general system theory, dissipative structure theory, and system dynamics theory to the study of tourist destination evolution in order to explain evolutionary processes and mechanisms based on the perspective of the system and explore the characteristics of tourist destination systems, such as integrity, organicity, dynamics, and non-equilibrium (Yang et al, 2009;Lu and Bao, 2010;Liu et al, 2013;Olmedo and Mateos, 2015).…”