====== Android Mirrors ======
  - http://www.cnblogs.com/huangjacky/p/4077982.html
  - http://mirrors.neusoft.edu.cn/android/repository/
  - http://blog.csdn.net/hylaking/article/details/41143661
  - http://unmi.cc/android-mirror-sites-collections/
  - https://android.git.linaro.org/gitweb
  - http://wear.techbrood.com/sdk/installing/index.html?pkg=studio

===== 清华大学Android 镜像使用帮助 =====
  - https://mirrors.tuna.tsinghua.edu.cn/help/#AOSP