A graduate student of Lanzhou Jiaotong University was killed. How was this student killed?

Lanzhou Jiaotong University, located in Lanzhou, the capital of Gansu Province, is a university jointly established by China Railway Corporation, State Railway Administration and Gansu Provincial People's Government. The Education and Training Plan for Outstanding Engineers of the Ministry of Education has been selected into universities, the Model School for Deepening Innovation and Entrepreneurship Education Reform of the Ministry of Education, the Education Revitalization Plan for the Midwest of the Ministry of Education has supported universities, and high-level universities and "first-class disciplines" in Gansu Province have been built. ?

The historical origin of the school can be traced back to the Shanhaiguan Beiyang Railway Official School established in 1896 and the Beijing Railway Management Institute established in 1909. 1958 In May, the headquarters of Tangshan Railway Institute (now Southwest Jiaotong University) and Beijing Railway Institute (now Beijing Jiaotong University) were established and moved to Lanzhou.

1June 1959 was designated as a key institution of higher learning by the Ministry of Railways, and 196 1 April 1998 was listed as a key institution of higher learning by the Ministry of Railways. In 2000, the system of "co-construction between the central and local governments, with local government management as the mainstay" was implemented. In 2003, with the approval of the Ministry of Education, Lanzhou Railway Institute was renamed Lanzhou Jiaotong University.

The above contents refer to Baidu Encyclopedia-Lanzhou Jiaotong University.