Congratulations on entering the excellent vehicle class that many people dream of. I advise you to think carefully, cherish such a rare opportunity, and don't easily think about changing your major. Lanzhou Jiaotong University is a major with strong strength and good employment and development prospects.

During the internship, you can also prepare for the postgraduate entrance examination, as long as you consolidate the foundation of professional courses, mathematics and English, assist in some postgraduate entrance examination exercises, improve the depth and breadth, pay attention to the professional quality courses of top domestic automobile universities such as Jilin University, Tsinghua University and Southwest Jiaotong University, and broaden your horizons; The foundation is solid, and the postgraduate entrance examination will naturally come. In addition, Lanzhou Jiaotong University has a master's walk qualification, and the proportion of excellent vehicle classes will be even greater. The target schools of Baoyan are all key universities with strong vehicle strength, so you can strive to be with graduate students without taking the postgraduate entrance examination.