I suggest you choose according to your actual situation. Different schools offer different majors and training directions. Generally speaking, studying new energy vehicle maintenance major takes three years in vocational and technical schools and four years in undergraduate colleges. Of course, vocational and technical training colleges also offer some adult training courses, with a study time of 1 year. You can learn more about it and visit it on the spot.
Generally speaking, the development prospect of the new energy automobile industry is still very broad, and the future employment is also very good.