As a supplement to basic education, student after-school trusteeship is an inevitable trend, and its blowout development is only a matter of time. However, it is inevitable to upgrade the existing traditional after-school care class model. Teacher Zhao, an after-school care expert and founder of Bell 'an, said that modern children and parents are surrounded by huge invisible pressure, and they are always worried that their children's homework is not as good as others and they cannot cope with the wave of global competition. Therefore, it is urgent to create a high-quality learning environment for children, so that children can cultivate more Chinese and math abilities in the process of growing up and develop physically and mentally in a balanced way. However, with the expansion of the city and the acceleration of the pace of work, the problem of unattended primary school students after class is aggravated in most families because their parents are busy with work. Parents are faced with two contradictions. On the one hand, they can't spend more time and energy to take care of their children. On the other hand, they want to give their children a good learning environment and room for growth. They not only cultivate the basic ability of study and life, but also emphasize the stimulation of learning interest and the cultivation of good study habits, so as to reserve super competitiveness and build the key ability of learning pillars for the future. This means the change of service and function of after-school care class. This is also the original intention of Mr. Zhao to establish the Bell family and advocate after-school care in China. Compared with after-school care classes, after-school care pays more attention to children's personality traits and adaptive development in addition to simple life care. Combining the knowledge and skills of academic counseling, talent and interest, and strengthening the multiple functions of parenting education and community service will replace the traditional kindergarten mode, which will be the mainstream of student nursing in the future.