There are three main parts in the operation of the primary school trusteeship class. One is the transportation for students to and from school, the other is the provision of lunch and dinner, and the third is the tutoring of homework. The specific work contents are as follows:

1. Escrow transportation. Escrow transportation is the basic service of primary school students' custody class, so if simple things are repeated, it is necessary to provide detailed services. In the process of daily service, the primary school custody class should make good preparations for travel safety to ensure that there is no danger in the process of primary school students going to and from school. The venue of the custody class is as close to the school as possible, which can reduce the travel risk.

2. provide meals. Pupils usually take a lunch break, eat in the custody class at noon, and provide meals. This piece should be balanced in nutrition, ensure fresh ingredients and ensure proper kitchen hygiene. Only by providing good quality meals can parents be satisfied.

3. Work instruction. There is a need for homework guidance for primary school students who need night care. Therefore, primary school students should have teachers who are familiar with the content of the text for homework guidance, help primary school students make study plans, let primary school students complete their homework and get guidance from teachers.