Computational Simulation of the Correlations in a Port–Hinterland System from a Tourism Spatial Optimization Perspective

From the perspective of tourism space optimization, application computer technology in creating computational simulations correlation effects systems is a core issue research related to ports and hinterlands. Using simulation analysis gray correlation, taking Mohan port–Yunnan economic hinterland as an example, relationship between port Yunnan was quantitatively measured based on indicators cross-border from 2006 2020. The study aimed identify driving mechanisms behind synchronized development hinterland. results are follows: (1) due influence administrative interventions competition neighboring ports, 2020 showed rising–falling trend; (2) Xishuangbanna prefecture obvious fluctuating trend, original port–city evolved competitive status; (3) degree spatial system north–south-central–south direction, with “border zone–central region–northern region” distribution characteristics; (4) natural conditions location, national policies, nearby infrastructure traffic conditions, strength main factors affecting change These findings can help enrich theoretical buildings economics, expand decision-making support optimization.