Learner can cruise in Virtual campus,attend a lecture in Virtual classroom,ask for questions and make discussion with other users.The interest and enthusiasm of students are improved.

• 学习者可以在虚拟校园内漫游、可以在虚拟教室内上课、向老师提问、与同学讨论等,提高了网络环境下学生学习的趣味性与积极性;