Method one: adb shell pm list packages
Method Two: adb shell dumpsys activity activities (prerequisite: you only start to use the APP on cell phone use)
Method three: aapt methods: statement: the aapt dump badging C: \ the Users \ gaoxiaoyuan \ Desktop \ 655afd0440bc5c2ca24282520673a808.apk
(1) download aapt dragged platform-tools folder (platform-tools already configured environment variables, and will not need to come in drag configured)
(2) such as downloading car home apk file (Android installation package) (can be placed on the desktop, drag come in direct write command)