中文摘要：

针对现存实时教学系统存在的缺点，引入了基于虚拟演播技术的虚拟课堂教学系统，使教学内容更加形象、生动。实践证明，虚拟演播室技术丰富了网络实时教学的教学内容，提高了学生的学习效率。

英文摘要：

Against the disadvantages of the current real-time teaching system, introduces the virtual class teaching system based on virtual studio, makes the class more vivid, interesting and efficient. The practice shows that the virtual class teaching system is successful and beneficial to students.