National industrial construction, higher education layout, international situation, Taiwan Strait situation, development needs of Jiaotong University. "The main reasons for Jiaotong University's westward migration include" is a blank topic in the whole process of Jiaotong University's westward migration. According to the knowledge of creating history in the spirit of moving westward, the correct answers are the needs of national industrial construction, the layout of higher education, the international situation, the situation in the Taiwan Strait and the development of Jiaotong University.