diff --git a/README.md b/README.md
old mode 100644
new mode 100755
index f7d45b8d9..7f33d7de4
--- a/README.md
+++ b/README.md
@@ -1,70 +1,70 @@
-# sl100
-
-
-***************** 编译 *****************
-source build/envsetup.sh（这里如果出现报错，是ubuntu系统bash脚本的问题，环境安装好了就可以。CP文件 会消耗一定时间）
-lunch 2 （后板）， 前板 lunch 1
-make menuconfig (save就好)
-make -j10
-
-***************** Reduce SDK *****************
-以下目录从 /home/share/sl100拉取
-dl
-tools
-prebuilt
-toolchain
-lichee:
-xr806/tools
-melis-v3.0/toolchain
-melis-v3.0/tools
-brandy-2.0/tools
-
-*****************以下为已删除项目不相关文件start*****************
-cd lichee/linux-4.9/arch
-rm -rf alpha arc avr32 blackfin c6x cris frv h8300 hexagon ia64 m32r m68k metag microblaze mips mn10300 nios2 openrisc parisc powerpc s390 score sparc unicore32 x86 xtensa
-cd -
-
-cd lichee/linux-4.9/drivers/net/wireless
-rm -rf admtek ath bcmdhd cisco intel mac80211_hwsim.h marvell ralink ealtek rsi rtl8189es rtl8723bs_vq0 rtl8723ds rtl8821cs ssv6155_jixian xr819 xr829 aic8800 atmel broadcom esp32 intersil mediatek rtl8188fu rtl8189fs rtl8723cs rtl8733bs rtl8822cs ssv6158 ti xr819s zydas xr819 xr829 xr819s realtek
-cd -
-
-rm lichee/linux-4.9/drivers/net/ethernet
-
-rm -rf  lichee/linux-4.9/drivers/atm
-rm -rf  package/gui/littlevgl-8/lv_86_boxes
-rm -rf  package/gui/littlevgl-8/lvgl/demos/
-rm -rf  package/gui/littlevgl-8/lvgl/examples
-rm -rf  package/network
-rm -rf  package/luci
-
-find . -iname  *.doc | xargs rm -rf
-find . -iname  *.pdf | xargs rm -rf
-find . -iname  *.exe | xargs rm -rf
-find . -iname  *.psd | xargs rm -rf
-
-rm -rf package/allwinner/yolov3/src/yolov3_rgb.nb
-rm -rf package/allwinner/resnet50_demo
-rm -rf external/eyesee-mpp/dragonboard
-rm -rf package/allwinner/smartlinkd
-rm -rf package/utils/rftest
-
-rm -rf external/eyesee-mpp/external/civetweb 
-rm -rf external/eyesee-mpp/middleware/sun8iw21/sample
-rm -rf package/security
-
-
-*****************以下删除一些无关配置的目录 *****************
-
-vim lichee/linux-4.9/drivers/ras/Kconfig 
-vim lichee/linux-4.9/drivers/net/wireless/Kconfig
-vim lichee/linux-4.9/drivers/net/Kconfig
-
-***************** Reduce SDK *****************
-
-
-
-
-
-
-
-
+# sl100
+
+
+***************** 编译 *****************
+source build/envsetup.sh（这里如果出现报错，是ubuntu系统bash脚本的问题，环境安装好了就可以。CP文件 会消耗一定时间）
+lunch 2 （后板）， 前板 lunch 1
+make menuconfig (save就好)
+make -j10
+
+***************** Reduce SDK *****************
+以下目录从 /home/share/sl100拉取
+dl
+tools
+prebuilt
+toolchain
+lichee:
+xr806/tools
+melis-v3.0/toolchain
+melis-v3.0/tools
+brandy-2.0/tools
+
+*****************以下为已删除项目不相关文件start*****************
+cd lichee/linux-4.9/arch
+rm -rf alpha arc avr32 blackfin c6x cris frv h8300 hexagon ia64 m32r m68k metag microblaze mips mn10300 nios2 openrisc parisc powerpc s390 score sparc unicore32 x86 xtensa
+cd -
+
+cd lichee/linux-4.9/drivers/net/wireless
+rm -rf admtek ath bcmdhd cisco intel mac80211_hwsim.h marvell ralink ealtek rsi rtl8189es rtl8723bs_vq0 rtl8723ds rtl8821cs ssv6155_jixian xr819 xr829 aic8800 atmel broadcom esp32 intersil mediatek rtl8188fu rtl8189fs rtl8723cs rtl8733bs rtl8822cs ssv6158 ti xr819s zydas xr819 xr829 xr819s realtek
+cd -
+
+rm lichee/linux-4.9/drivers/net/ethernet
+
+rm -rf  lichee/linux-4.9/drivers/atm
+rm -rf  package/gui/littlevgl-8/lv_86_boxes
+rm -rf  package/gui/littlevgl-8/lvgl/demos/
+rm -rf  package/gui/littlevgl-8/lvgl/examples
+rm -rf  package/network
+rm -rf  package/luci
+
+find . -iname  *.doc | xargs rm -rf
+find . -iname  *.pdf | xargs rm -rf
+find . -iname  *.exe | xargs rm -rf
+find . -iname  *.psd | xargs rm -rf
+
+rm -rf package/allwinner/yolov3/src/yolov3_rgb.nb
+rm -rf package/allwinner/resnet50_demo
+rm -rf external/eyesee-mpp/dragonboard
+rm -rf package/allwinner/smartlinkd
+rm -rf package/utils/rftest
+
+rm -rf external/eyesee-mpp/external/civetweb 
+rm -rf external/eyesee-mpp/middleware/sun8iw21/sample
+rm -rf package/security
+
+
+*****************以下删除一些无关配置的目录 *****************
+
+vim lichee/linux-4.9/drivers/ras/Kconfig 
+vim lichee/linux-4.9/drivers/net/wireless/Kconfig
+vim lichee/linux-4.9/drivers/net/Kconfig
+
+***************** Reduce SDK *****************
+
+
+
+
+
+
+
+