【Purpose/significance】In view of the current situation of parent-child reading services, study the needs of parent-child

reading services, and put forward corresponding suggestions in combination with reality to provide reference for parent-child reading services.【Method/process】Based on field theory, through online interviews, data are collated to obtain parent-child reading service de⁃mand fields, and through the distribution of questionnaires, the data of the recovered questionnaires are collated, the reliability validity is tested by spss and the exploration factor analysis is carried out, the average values of the Rickett scale are calculated, and the analy⁃sis is finally verified to be reasonable, and the field model of parent-child reading service demand is constructed.【Result/conclusion】The core of the parent-child reading service demand field model is the parent-child reading auxiliary service demand, which mainly includes two main service demand fields, namely the parent-child reading service demand capital field and the parent-child reading service demand habit field, the former specifically includes digital parent-child book resources, paper parent-child book resources,and professional guidance knowledge; the latter includes parent-child reading service methods, parent-child reading space, hardware facilities, parent-child reading atmosphere, diversified parent-child reading activities, and safety guarantees.【Innovation/limitation】Using field theory, this paper constructs a parent-child reading service demand field as well as the capital and habit of the field through survey and analysis, taking the parent-child community as the internal subject. In the future, we will further expand the sample size and scope, increase the relevance of the questionnaire, and carry out a specific and perfect service system design for the service demand.