交通业与旅游业是两个相互影响的产业,旅游业的快速发展依赖于交通设施的完善。为了探究两者之间的定量关系,本文以北京市作为参照,采用格兰杰因果检验和相关度两种方法,分析西安市和北京市交通业与旅游业的相关性,得出西安市交通业与旅游业高度相关,其中民航客运量与旅游业指标相关度最高,其次是铁路客运量和公路客运量。 Transport and tourism are two mutually influential industries. The rapid development of tourism depends on the improvement of transport facilities. In order to explore the quantitative relationship between the two, this paper takes Beijing as a reference, using Granger causality test and correlation degree of two methods to analyze the correlation between Xi’an and Beijing traffic and tourism, draw Xi’an traffic Industry is highly correlated with tourism, of which civil aviation has the highest correlation with tourism industry indicators, followed by railway passenger traffic and highway passenger traffic.