In order to explore the application of the teaching mode based on WeChat official platform in the teaching of experimental pathology for international students, the students are required to browse the teaching objectives and the general pictures and microscopic pictures of experimental specimens on the public platform before the experimental class, and get in touch with the preliminary diagnosis of pathology at an early stage, contact with the preliminary diagnosis of pathology early, and consolidate and expand their knowledge after class by using the platform. The research shows that the mixed teaching mode based on the official platform can improve the diagnostic thinking of foreign students in pathology, deepen their understanding of pathology, increase the interaction between teachers and students and the supervision of teachers on students, and enhance their interest in learning.