Windows 64 Android_studio 2.3 https://dl.google.com/dl/android/studio/install/2.3.2.0/android-studio-bundle-162.3934792-windows.exe SDK proxy mirrors.neusoft.edu.cn：80
IDE https://www.jetbrains.com/idea/download/#section=windows (Community)
short cut for android studio https://developer.android.google.cn/studio/intro/keyboard-shortcuts
SDK API28