Bringing two suitcases in the freshman year means that the parents' meeting has prepared quite enough things. No matter what food, clothing, housing and transportation, parents are ready, so they use two suitcases to bring more students. Some parents are afraid that it is not convenient for their children to go out shopping when they arrive, so they bring them all.
At home the next day, I got used to my parents' arrangement. So when I was in college, my parents also arranged it for my classmates, so it is understandable to bring two suitcases, and I may bring clothes, including some things I usually like to eat, so it is not surprising to think during two psychological changes.
Third, most families have relatively rich material conditions, so it is normal to bring something to wear, something to eat and even some snacks. It should be normal for a person to bring two boxes when he pulls them down, but the conditions are good.
The fourth is to add her children to a new environment, they can't adapt to this new environment. They may bring some native products and snacks from their hometown, so they may bring more, and they are afraid that they are too nervous to go out to buy, so they bring two suitcases to buy everything, so it is not surprising that they have two suitcases.
In short, it should not be surprising that freshmen bring two suitcases. This is actually going to the playground, because now families are richer and bring more things. This is caused by parents and students, so it should not be surprising. This is a very normal phenomenon.