The streaming media is not to download the entire document before broadcasting, and will store the partial contents into the memory only, the streaming media transmit and broadcast as necessary.

流式媒体在播放前并不下载整个文件，只将开始部分内容存入内存，流式媒体的数据流随时传送随时播放。

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Meanwhile, we also implemented a set of APIs to support easy application implementation, including both reliable data streaming and partial reliable messaging.

同时我们还实施了一套API来支持简单的应用程序实施，包括可靠的数据流和部分可靠的消息。

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