Choosing according to your hobbies is the basic requirement for learning a skill. It is not long-term to leave your hobbies. Everyone has a boring period in his career, because he repeats the same work every day without innovation. So you must have your own independent ideas. Choosing a high-paying industry, the life of veterans, like ours, needs a job to survive. Therefore, choosing an industry and blindly studying just because you like it can only be a waste of time and money. Salary is also an important factor to consider, especially for male veterans. Now in the Internet age, learning an Internet technology is more promising. If you retire from the army, you will not fall behind. Learning an internet technology will become a "special soldier" in the IT industry. You are not afraid of hardship and fatigue, and you can learn it if you study hard.
Learning UI design, movie animation, e-commerce and big data has a good employment prospect.
Master excellent technology and defend dignity.