1, facilities. Xi Jiaotong University has digital classrooms, laboratories, multi-functional classrooms, libraries and so on, which can facilitate students' study, while Beihang University has no multi-functional classrooms, so Xi Jiaotong University is good.

2. In terms of floor space. Beihang University covers an area of more than 3,000 mu, and Xi Jiaotong University covers an area of 4,658 mu, so Xi Jiaotong University is good.