A Chinese speech interface system for querying book database is designed and implemented, in which the Speech SDK5.1 published by Microsoft Ltd is used for speech recognition and synthesis, and some tests are made on it.

• 本文的语音识别与合成采用微软提供的语音功能开发工具包Speech SDK 5.；1。 我们最后设计并实现了能进行图书资料查询的汉语接口；并进行了相关测试。