The school's vehicle engineering major is very good, and the school's transportation and machinery are very traditional. In addition, Xi is a place where automobile enterprises in China are relatively concentrated. Xi Anqinchuan Automobile Co., Ltd. is a modern automobile manufacturing enterprise assembled by BYD Co., Ltd., Shaanxi Provincial People's Government and China Ordnance Industry Group Corporation. Xi Anxiwo Bus Co., Ltd. is a joint venture between Volvo Bus Company, one of the world's largest heavy bus manufacturers, and Xi 'an Aircraft Industry (Group) Co., Ltd. Shaanxi Automobile Manufacturing General Factory is a large-scale national backbone enterprise producing heavy vehicles, which belongs to a large-scale national first-class enterprise. Its headquarters and main factory are located in Xi, Shaanxi Province, mainly producing heavy military off-road vehicles, heavy trucks and buses. These places recruit many people majoring in vehicle engineering from Chang 'an University every year, and the treatment is quite good. For example, BYD generally has 5000+ undergraduates and higher graduate students.