diff --git a/README.md b/README.md
index 5ae68dfd672cbb4a9140980d1388a6a2a07a5f64..1db22203964016b0f74b5c0ddee353f6dfcca622 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@
 <font face="Courier New">执行如下命令:
 
 ```bash
-wget -c -t 0 https://mirrors.tuna.tsinghua.edu.cn/aosp-monthly/aosp-latest.tar
+wget -c -t 0 --user-agent="Mozilla" https://mirrors.tuna.tsinghua.edu.cn/aosp-monthly/aosp-latest.tar
 tar xvf aosp-latest.tar
 ```
 
@@ -170,10 +170,10 @@ phytium-android11-device/
 ├── hardware_libaudio
 ├── hardware_libcamera
 ├── phytium_env.sh
-├── README.en.md
+├── LICENSE
 ├── README.md
 ├── system_core
-└── video
+└── phytium_android11_patch
 ```
 ####  <font face="Courier New">3.2 执行飞腾android相关源码和入
 <font face="Courier New">飞腾android相关源码下载完毕之后，我们就可以执行和入代码呢,我们可以执行如下的操作:
@@ -202,8 +202,8 @@ THE ANDROID_PATH_ROOT /home/tangkw/android_source/aosp
  #### sync external_shaderc end  #### 
  #### sync external_toybox  #### 
  #### sync external_toybox end #### 
- #### sync hardware_video  #### 
- #### sync hardware_video end #### 
+ #### apply patch  ####
+ #### apply patch end ####
  #### sync phytium end！ #### 
 ```
 
@@ -453,8 +453,8 @@ tangkw@tangkw:~/xxx$ sudo cp arch/arm64/boot/dts/phytium/ft2004-devboard-d4-dsk.
 ```
 ---
 
-<BR/>
-<BR/>
+><font face="Courier New" color = red>温馨提示：<BR/>
+如果使用的是D2000的开发板，应该选择d2000-devboard-dsk.dtb设备树文件
 
 
 ## <font face="Courier New">六. 配置相关参数，启动设备
diff --git a/phytium_env.sh b/phytium_env.sh
index f42eebc7fc6a0d06d018911c1f584fed22e31caa..5d0214e7dbe6b1fbb9a43ccd327db757232c3f48 100755
--- a/phytium_env.sh
+++ b/phytium_env.sh
@@ -80,7 +80,7 @@ cd $ANDROID_PATH
 failed_patches= ;for patch in $CURRENTPWD/phytium_android11_patch/0*.patch; do patch -Np1 -i \
 $patch || failed_patches="$failed_patches $patch"; done; \
 if [[ -n $failed_patches ]]; then echo "Failed Patches:"$failed_patches; fi;
-echo -e "\033[32m #### applay patch end ####\n \033[0m"
+echo -e "\033[32m #### apply patch end ####\n \033[0m"
 
 
 echo -e "\033[32m #### sync phytium end！ #### \033[0m"