Students don't want girls, no matter what major they are, in fact, because you will be specially trained in the skills you need in the company one year before you enter the company. During the internship period of half a year after graduation (Beijing Railway Bureau is 1 year, other half a year), you will also be sent to colleges and other places for training, so the key for anyone to enter the railway bureau is not the major you have studied (junior high school, primary school students can get employment after training). Of course, you will be assigned to the department corresponding to your major first, but during the recruitment period, because there are a large number of interviewers who have to deal with a large number of documents, they will not look at your major specifically. Generally, he will let you say when introducing yourself, so the key is to let yourself be recruited when recruiting. The headache is that when there are many boys, the recruiter will consider recruiting boys first, and then give the vacant places to girls. I once met a situation where girls were pushed to the interview results, and the first few people were all accepted as soon as they entered, but the people behind them told them to leave without even looking at the interviewer's face. Make sure that you are the first girl in the real recruitment, so that if there is a vacancy, you have a great chance of being admitted.