Which major, electrical engineering and automation, software engineering, electronic information science and technology, has the highest requirement for mathematics? Which is the lowest? Which is better? Electrical engineering and its automation have the highest requirements, such as learning first-order high numbers, linear algebra, complex variable functions, integral transformation, probability statistics and so on.

Software engineering should be the lowest requirement among the three, and electronic information science and technology need not learn integral transformation.

These three majors are all good, mainly depending on whether you have a clear employment direction. If not, rank according to personal interests.