https://qooah.com/2012/02/27/mwc-2012%e8%99%9f%e7%a8%b1%e5%85%a8%e7%90%83%e6%9c%80%e5%bf%ab%e5%9b%9b%e6%a0%b8-android-%e6%89%8b%e6%a9%9f%e8%8f%af%e7%82%ba-ascend-d-quad-%e7%b3%bb%e5%88%97%e6%ad%a3%e5%bc%8f%e7%99%bc%e8%a1%a8-2/