In view of the deficiency of class hour and the limitations of classroom teaching in the course of ocular fundus disease， a network teaching platform， based on Browser/Server structure， was explored and constructed to assist classroom teaching. The network platform was constituted with teaching demonstration system， communication-test system， search system， and help system， mainly including 18 functional modules of learning-world et al. The students can be guided with the modules such as navigation， acting as a self-regulated learner through the modules such as learning-world， searching and downloading the related learning materials through the modules such as searching and discussing different learning topics with other students and their teachers through the modules such as forum. The network platform was used for classroom teaching of ocular fundus disease in auxiliary， and the result showed it was helpful to breaking the time and space constraints in conventional teach-ing， expanding the teaching content， solving the difficulties in teaching， improving the students' learning initiative， and realizing the interactive teaching.