(I haven't updated the Android development series blog for a long time. If you don't know me, you can still remember me as an old friend. In fact, I haven't been idle for Android development at this moment. Android IOS Unity's game and software development MOMO are all going on at the same time. awesome's days are still here. I hope we can test and make some games or software development under WP7 sometime. This document includes the following annexes:)