The problems in a CAI system are di scussed,the design idea of a general hypertext CAI is put forward and a demo sys tem briefly introduced.

• 本文就目前CAI系统中存在的问题进行了讨论,提出了通用型超文本CAI的设计思想,并简要地介绍了我们规划和制作的具有一定通用性的超文本CAI系统。