Research on the Travel Efficiency and Satisfaction Characteristics of the Chang-Zhu-Tan Intercity Railway Residents and Its Influencing Factors

The role of intercity railway in accelerating the development of regional integration in Chang-Zhu-Tan region is becoming more and more obvious. This paper focuses on the Chang-Zhu-Tan intercity railway, and sets up two simulation scenarios based on the spatial equity efficiency impact model. A questionnaire survey was conducted on the socio-economic attributes and intercity travel characteristics of residents traveling by intercity railway, and quantitative and qualitative analysis was carried out by using the "door-to-door" travel time measurement method and economic potential index, so as to obtain the comparison of residents' satisfaction with intercity railway travel and travel fairness. The results show that occupation has a significant positive impact on intercity railway travel satisfaction. The three categories of "fast speed and less time consuming", "high punctuality of trains" and "unusable by private cars" all have a significant impact on the satisfaction of intercity railway travel. This paper quantitatively evaluates the radiation driving effect of intercity railway development, and provides empirical enlightenment for the government to optimize intercity railway services, accelerate the transformation of transportation capacity economic achievements, and promote the development of regional integration in the context of transportation power.