The rapid iteration of GenAI has attracted attention, and its impact on education has been studied by many scholars, but most of them focus on the changes, challenges, and crises in the education ecosystem, with less attention paid to how it can be applied to a particular discipline. In this study, we analyze the actual teaching cases of high school history and carefully design the teaching with the concept of student-centeredness. Based on this, the study elaborates on the integration of GenAI tools into the collaborative learning process of students in different stages and proposes implementation strategies covering technology preparation, instructional design, and learning support, so as to provide reference for educators in related teaching research and practice.