1. The road and bridge tunnel major of Chang 'an University Highway College is the trump card major, especially in recent years, with the expansion of urban underground space, the tunnel major will be stronger than the road and bridge major in the future.

2. There is no problem in graduates' employment. Judging from the employment situation in 2008, most of them went to the construction unit Zhongjiao Tunnel, China Railway Tunnel and China Communications Bureau. Some district-level design institutes have gone to the Highway Bureau and institutions.

3. Nothing is perfect. Any civil engineering major has certain risks, but the probability is very small under modern technical conditions.

4. Postgraduate direction: Bridge and tunnel engineering. Schools include Chang 'an University, Tongji University, Southwest Jiaotong University and Southeast University.