Generally speaking, Xi Jiaotong University refers to Southwest Jiaotong University, also known as Southwest Jiaotong University or Southwest Jiaotong University. It is one of the comprehensive key universities with the longest history and the highest reputation in China. Located in Chengdu, Sichuan Province, it is supported by "2 1 1 Project" and "985 Project".

Xi Jiaotong University, usually called Xi Jiaotong University, is a comprehensive education and research university with a long history and a good reputation in China. It is located in Xi City, Shaanxi Province, and it is also one of the universities supported by "2 1 1 Project" and "985 Project".

Although both schools are called "Xi Jiaotong University -Xi 'an", they refer to different universities and need to be determined according to specific contexts.