{'fraction_non_alphanumeric': 0.012805587892898719, 'fraction_numerical': 0.009313154831199068, 'mean_word_length': 6.049180327868853, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
System Dynamics Modeling and Simulation Analysis on Airport Competitiveness

This paper uses the system dynamics to divide the system dynamics model of airport competitiveness into competitive strength, competitive potential, environment and policy subsystems, and uses Vensim software to draw the causality diagram and stock Flow chart. This paper takes Guangzhou Baiyun International Airport as an example to simulate the development trend of the airport competitiveness from 2021 to 2030. The results show that the improvement of competitive environment has the most significant impact on the comprehensive competitiveness, the second is competitive strength, the third is competitive potential. Finally, according to the scenario simulation analysis, managerial suggestions are put forward for the improvement of the airport comprehensive competitiveness.