Fudan has no bad majors, only relatively unpopular majors. Schools are the threshold for investment banks and consulting companies to screen resumes. If you have strong experience and are from Fudan University, you should be able to enter the written test and interview. The latter part depends on one's ability and performance. But as far as I know, most of the people who consulted in investment banks in the past few years were scholars, administrators and mathematicians. After all, they are professionally trained. Fudan undergraduates are all in the direction of general education, which means that you can take courses of Yuan Jing and Guanyuan, courses you are interested in or courses with investment bank quality. That's all. I hope it helps.