USB 3.0 技术规范。是英文pdf版的，有兴趣的可以下载看看。-USB 3.0 specifications. Pdf version of English, interested can download and see.

QQ installed SP (downloaded to the PC after installation). Mobile QQ to download and install the preservation of the local computer, keep a list of assumptions : F : \spqq\spqq.rar 2, spqq.rar codecs been spqq.cab 3 connected to a cell phone through