For universities, this can not only get fresh experiences, but also earn living expenses. Different from the previous family education, the part-time jobs of college students now mainly include supervising children's studies and taking them for outdoor sports and entertainment activities. Parents who are "busy at work, have no time to see the baby during the summer vacation, and hope to relieve the pressure" have become job seekers for many college students. Parents in need can search for reliable college students to take care of their babies in Little Red Book.