The double major is not chosen at random, because there is no automation major in the double major of Guanggong, and the optional majors are only computer science and technology, business administration, information management, English and above. I studied computer in college, but I think there is really nothing to learn, because the courses of double major only contain some basic courses, and many other courses of computer major, such as graphics and artificial intelligence, can't be learned by our double major, but normal undergraduate computer major can learn. I hope you can get a clear test. Most people just want one certificate. If you don't join a state-owned enterprise, your double professional certificate is useless. This is my experience in finding a job.