# 划词服务

* [划词服务概述](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/selection-services-intro)  
* [实现一个划词扩展能力](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/selection-services-application-guide)  
* [划词服务术语](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/selection-services-glossary)