How to build the android environment after Google is blocked

Installation prone problems and solutions:
1. You may not be able to connect to the server when updating sdk. You can add the following to the hosts file at the end of C:\WINDOWS\system32\drivers\etc:
# Google home page
203.208.46.146 www.google.com
# this line is for easy access to the Android development website which now appears to be accessible without over the wall
74.125.113.121 developer.android.com
The content of the # update is downloaded from the following address
203.208.46.146 dl.google.com
203.208.46.146 dl-ssl.google.com
2, when the plugin is integrated myeclipse offline download address: http: / / dl google. com android/ADT - 22.6.3. zip (according to the version number and decide)