* **[播控特性简介](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/distributed-playback-overview)**
* **[投播组件开发指导](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/distributed-playback-guide)**
* **[扩展屏投播开发指导](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/avsession-extended-screen)**