This study takes the use of digital teaching resources by teachers in a county junior high school in Longshan County, Hunan Province as the subject of the research, adopts constructivism, humanistic theory, and collaborative learning theory as the theoretical basis, and adopts literature analysis, case study method, questionnaire interview method, and classroom observation method. The research approach was based on the "current situation survey-problem, identificationproblem analysis, and suggestion", and the current situation and problems of using digital resources in junior high schools were used as the background to explore the impact of the results. The results of the questionnaires and tests were statistically analyzed by combining the questionnaire survey method. The classroom observation method was used to select two similar classes and to control for other variables to conduct comparative observations.