Worry can't help you find the direction of the future. Why are college students more confused than those after work? Needless to say, everyone knows that they have no actual combat, no experience and no idea what they lack. Then this is the biggest reason! What should we do? Practice more. Winter and summer vacations are a good opportunity, and weekends are also a good opportunity. However, when I say more internships here, I don't mean that you should stop studying. The student's job is to study. You can't put the cart before the horse. Their major should be studious. Besides actual combat, books in other directions can also learn a lot, so it is necessary to read more books. Furthermore, consulting the seniors (including parents, uncles and aunts, and their own seniors) can also benefit a lot. To sum up, first, from my own point of view, on the basis of learning this major well, I will dabble in other fields to find my own interests, and the other is to learn from other people's experience.