Southwest jiaotong university's civil engineering diploma will not write which direction. According to the relevant public information, the diploma will only indicate the degree and major obtained, such as "bachelor's degree" and "civil engineering major". Southwest Jiaotong University, referred to as "Southwest Jiaotong University" for short, is a national key university directly under the Ministry of Education of People's Republic of China (PRC), located in Southwest Jiaotong University Town, High-tech West Zone, Chengdu, Sichuan, and one of the earliest railway engineering schools established in China.