diff --git a/README.md b/README.md
index 811052e901f8f6582d48686832aa0270e8f8829b..d6608a6570a07827d1b1ef6523f6b6d663eb23c1 100644
--- a/README.md
+++ b/README.md
@@ -81,136 +81,7 @@
 └── gradle
 ```
 
-#### 3.2 依赖组件
-
-##### 3.2.1 组件说明   
-Android-SDK 的编译需要依赖 boringssl、opus 组件（Arm32 和 Arm64 目录存放编译构建好的 opus 的产物），
-这些依赖的组件库产物都在 cloudphone/src/main/cpp/libs/ 目录下， **无需自己再编译构建** 。
- **如有自己修改源码编译构建的需要** ，可以参考下面内容，如不需要编译这些组件，可直接跳到[3.3 产物构建](#chapter3.3)章节。
-##### 3.2.2 组件编译
-###### 3.2.2.1 环境准备
-
-```shell
-## 以 Ubuntu18.04 为参考
-## 准备 ndk 环境
-mkdir -p /opt/ndk
-cd /opt/ndk/
-wget https://dl.google.com/android/repository/android-ndk-r21e-linux-x86_64.zip
-unzip android-ndk-r21e-linux-x86_64.zip
-export ANDROID_NDK='/opt/ndk/android-ndk-r21e'
-
-## 准备 cmake 环境
-apt install cmake
-
-## 准备 ninja 环境
-mkdir -p /opt/ninja
-cd /opt/ninja
-wget https://github.com/ninja-build/ninja/releases/download/v1.11.1/ninja-linux.zip
-unzip ninja-linux.zip
-cp /opt/ninja/ninja /usr/bin
-```
-
-###### 3.2.2.2 编译 boringssl
-
-```shell
-## 编译 boringssl
-mkdir -p /opt/boringssl
-cd /opt/boringssl
-wget https://github.com/google/boringssl/archive/refs/heads/fips-20220613.zip
-unzip fips-20220613.zip
-mkdir -p /opt/boringssl/boringssl-fips-20220613/build
-cd /opt/boringssl/boringssl-fips-20220613/build
-export ANDROID_ABI=arm64-v8a
-
-cmake \
-    -DANDROID_ABI=${ANDROID_ABI} \
-    -DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake \
-    -DANDROID_NDK=$ANDROID_NDK \
-    -DCMAKE_MAKE_PROGRAM=/usr/bin/ninja \
-    -DANDROID_NATIVE_API_LEVEL=24 \
-    -DCMAKE_BUILD_TYPE=Release \
-    -GNinja ..
-
-cmake --build .
-
-## 拷贝头文件到 app/src/main/cpp/libs/openssl/include/openssl
-/opt/boringssl/boringssl-fips-20220613/include/openssl/*.h
-
-## 拷贝静态库到 app/src/main/cpp/libs/Arm64
-/opt/boringssl/boringssl-fips-20220613/build/ssl/libssl.a
-/opt/boringssl/boringssl-fips-20220613/build/crypto/libcrypto.a
-
-## 编译32位，修改 ANDROID_ABI 为 armeabi-v7a
-## 拷贝静态库到 app/src/main/cpp/libs/Arm32
-/opt/boringssl/boringssl-fips-20220613/build/ssl/libssl.a
-/opt/boringssl/boringssl-fips-20220613/build/crypto/libcrypto.a
-```
-
-###### 3.2.2.3 编译 opus
-
-```shell
-## 编译 opus
-mkdir -p /opt/opus
-cd /opt/opus
-wget https://github.com/xiph/opus/archive/refs/tags/v1.3.1.zip
-unzip v1.3.1.zip
-vim Android.mk
-cp /opt/opus/Android.mk /opt/opus/opus-1.3.1/
-cd /opt/opus/opus-1.3.1/
-
-${ANDROID_NDK}/build/ndk-build APP_BUILD_SCRIPT=Android.mk NDK_PROJECT_PATH=.
-
-## 拷贝头文件到 app/src/main/cpp/libs/libopus/include
-/opt/opus/opus-1.3.1/include/*.h
-
-## 拷贝静态库到 app/src/main/cpp/libs/Arm64/arm64-v8a
-/opt/opus/opus-1.3.1/libs/arm64-v8a/libopus.so
-## 拷贝静态库到 app/src/main/cpp/libs/Arm32/armeabi-v7a
-/opt/opus/opus-1.3.1/libs/armeabi-v7a/libopus.so
-```
-
-Android.mk 文件如下所示
-
-```shell
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-APP_ABI := armeabi-v7a arm64-v8a
-APP_CPPFLAGS += -std=c++11
-APP_STL := gnustl_shared
-APP_PLATFORM := android-19
-
-include $(LOCAL_PATH)/celt_sources.mk
-include $(LOCAL_PATH)/silk_sources.mk
-include $(LOCAL_PATH)/opus_sources.mk
-
-LOCAL_MODULE        := opus
-
-# Fixed point sources
-SILK_SOURCES        += $(SILK_SOURCES_FIXED)
-
-# ARM build
-CELT_SOURCES        += $(CELT_SOURCES_ARM)
-SILK_SOURCES        += $(SILK_SOURCES_ARM)
-LOCAL_SRC_FILES     := \
-    $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES) $(OPUS_SOURCES_FLOAT)
-
-LOCAL_LDLIBS        := -lm -llog
-LOCAL_C_INCLUDES    := \
-    $(LOCAL_PATH)/include \
-    $(LOCAL_PATH)/silk \
-    $(LOCAL_PATH)/silk/fixed \
-    $(LOCAL_PATH)/celt
-LOCAL_CFLAGS        := -DNULL=0 -DSOCKLEN_T=socklen_t -DLOCALE_NOT_USED -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64
-LOCAL_CFLAGS        += -Drestrict='' -D__EMX__ -DOPUS_BUILD -DFIXED_POINT -DUSE_ALLOCA -DHAVE_LRINT -DHAVE_LRINTF -O3 -fno-math-errno -D_FORTIFY_SOURCE=2 -O2
-LOCAL_CPPFLAGS      := -DBSD=1
-LOCAL_CPPFLAGS      += -ffast-math -O3 -funroll-loops
-
-include $(BUILD_SHARED_LIBRARY)
-```
-<a name="chapter3.3"></a>
-#### 3.3 编译构建
+#### 3.2 编译构建
 
 
 1. build -> Refresh Linked C++ Projects
@@ -223,14 +94,14 @@ include $(BUILD_SHARED_LIBRARY)
 app/build/outputs/apk/arm64/release/*.apk
 ```
 
-#### 3.4 使用发行版
+#### 3.3 使用发行版
 
 ```shell
 ## 可以直接下载本项目构建好的产物，直接安装 apk 文件，或解压 rar 压缩包集成 aar 文件进行 apk 开发
 https://gitee.com/HuaweiCloudDeveloper/huaweicloud-cloudPhoneAccess-android/releases
 ```
 
-#### 3.5 AAR引入注意事项
+#### 3.4 AAR引入注意事项
 
 ```shell
 ## 为保证连接安全性，SDK中引入org.bouncycastle:bcprov-jdk15to18三方库，需要在使用AAR时添加依赖。