In order to help parents solve the problem of picking up their children and stop the unbridled development of the after-school care market, Anyang Education Bureau issued the Implementation Opinions of Anyang Primary and Secondary School Students' After-class Delayed Service. The No.3 Primary School in Anyang High-tech Zone responds to the policy of Anyang Education Bureau and carries out after-school delayed service. The after-school delayed services of the No.3 Primary School in Anyang High-tech Zone was investigated to understand the status quo of parents' satisfaction with after-school extended service in Anyang primary schools. From the implementation of after-school delayed service process, this article discussed the advantages and disadvantages of after-school delayed service work. Finally, on the basis of theoretical research and investigation research, we puts forward the optimization path of after-school delayed service in primary schools.