I learned it in 2005, but I didn't finish it for other reasons. I studied programming, which is much more practical than what I can learn in college, and I attach importance to actual combat ability. Need to be proficient in English and mathematics. It is true that other students have jobs after their studies, but their salaries are not high at first. After a year, many people have jumped ship, and a few who can raise their wages are still doing it. Programming is very stressful, and most of the people with high income are not the people who write the code, but the people who get the project. I often stay up late to write code, which is a youthful meal. Becoming a project manager or management is the goal. If you really want to learn, Beida Jade Bird is more reliable, unified teaching materials, unified courseware and unified curriculum arrangement.