Now rapid development of expert system is bindered by the well-known knowledge acquisition bottleneck. Case-Based Reasoning (CBR) can solve this problem by representing knowledge as cases.

• 众所周知，知识获取的瓶颈现象妨碍了专家系统的快速开发，基于实例推理（CBR）通过将知识表达为实例克服了这一问题。