Late care, also known as after-school care, holiday care, after-school synchronous counseling, late care and so on. Mainly for primary and secondary school students, because parents don't have the time, energy and professional qualifications to educate their children, they entrust a third-party educational institution to coach and train their children's study and life habits after school and holidays. With the gradual cancellation of late care in schools, the number of care institutions will greatly increase. How to standardize the management and conditions of foster care institutions at all levels and avoid disputes between parents and foster care institutions is not only what parents expect, but also what managers of foster care institutions expect. Generally speaking, student trusteeship is based on the purpose of serving parents and educating students, which well expands and supplements the comprehensive, balanced and high-quality education that school education lacks and is difficult to meet. On the basis of ensuring the guidance of book knowledge, we should strengthen the cultivation of students' reading ability, popular science knowledge, legal knowledge, stylistic ability and language ability, and attach importance to the cultivation of good learning attitude and learning ability.