A-level scenic spots AGNES clustering Bayesian STVC model China Chinese regional tourism Derecho constitucional Geodetector Geography Research & information: general attraction image cellular signaling data communities corporate social responsibility embedding geographic detector geographical data modeling analysis green hotel green hotel certification heterogeneous information network influencing factors major tourist cities network connection node centrality obstacle factors online tourism reviews relatedness between attractions social network analysis socioeconomic and environmental drivers space-time deduction spatial distribution