diff --git a/Software/System/Android/Development/Android_external_目录下新增一个可执行应用及编译.md b/Software/Development/OperatingSystem/Android/Android_external_目录下新增一个可执行应用及编译.md
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diff --git a/Software/System/Android/Development/Android_如何配置_init.rc_中的开机启动进程.md b/Software/Development/OperatingSystem/Android/Android_如何配置_init.rc_中的开机启动进程.md
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diff --git a/Software/System/Linux/Development/KernelDriver/Linux_SPI_子系统_x86平台.md b/Software/Development/OperatingSystem/Linux/KernelDriver/Linux_SPI_子系统_x86平台.md
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diff --git a/Software/System/RTOS/Nuttx/nuttx_基本配置和编译.md b/Software/Development/OperatingSystem/RTOS/Nuttx/nuttx_基本配置和编译.md
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