(This course can help you achieve the following goals: 1. Find a good office on Android and pass the interview easily. 2. Help you learn more about Android, and easily realize the rapid increase of self-worth. 3. You can take Android as the platform to survey all levels of embedded software development and understand the general picture of system transplantation; You can also discuss and go deep into the detailed knowledge points and principles of Android. 4. Learn how to think about problems, and you will get both fish and fish)