插件APK完全不需做任何修改，可以独立安装运行、也可以做插件运行。要以插件模式运行某个APK，无需重新编译、无需知道其源码。(Plug-in APK completely do not need to make any changes, you can install the independent installation, you can also do plug-in operation. To run an APK in plugin mode, you do not need to recompile without having to know its source code.)