I am a graduate of material forming and control engineering. How can I put it? If you want to take the postgraduate entrance examination, you'd better learn some math and English well, but if you want to finish the undergraduate course and come out, I don't think it's necessary. Too much drilling for high numbers will only waste your time and energy and spend more time learning something more practical. Frankly speaking, the major of material forming and control engineering is mold design. Ask the people around you who do this major or Baidu, and you will know that this major is very practical and experiential. Freshman just graduated with little experience, and many companies don't want it. All they want is experienced designers who need more than a few years.