All cities in China are experiencing a boom of subway system's construction these years. This study aimed to clarify the changes of the areas around 89 subway stations in Xi'an city.1. Set the influence range of subway stations in Xi'an city, and extract 16 quantitative evaluation factors from land use and map data.2. 89 station areas were classified into 10 typologies by Principal Component Analysis and Cluster Analysis.3. According to the 2016~2020 years' land use data, the development tendency of each area type was clarified by Transition Probability Matrix.