It's a good idea to open a dry cleaner, but you need to check whether there is a dry cleaner in the university first. If so, you can look at his business situation. If there is, I can advise you not to open it. If you really want to open it, you must have an advantage in price or service. If not, you can open it. After all, universities are a big market. I wish you success in your business transaction.

If it helps you, please adopt it.