Fit. Although there are self-service washing machines in universities, some expensive clothes can't be washed by ordinary washing machines because there are many students in the university town. Therefore, opening a laundry in a university is bound to be prosperous. If you serve students' lives, such as washing shoes and socks in addition to laundry, business will certainly be good. Children are all only children and are taken care of by grandparents at home. Parents take care of it, so we have to make ends meet and get clothes. Most of them will not live independently. There are many students, which can be considered completely.