diff --git a/OAT.xml b/OAT.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7fdd19d4790ca814e586c947ae6e80935ab73df9
--- /dev/null
+++ b/OAT.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) 2021 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+
+    This is the configuration file template for OpenHarmony OSS Audit Tool, please copy it to your project root dir and modify it refer to OpenHarmony/tools_oat/README.
+
+-->
+
+<configuration>
+    <oatconfig>
+        <licensefile></licensefile>
+        <policylist>
+            <policy name="projectPolicy" desc="">
+                <!--policyitem type="compatibility" name="GPL-2.0+" path="abc/.*" desc="Process that runs independently, invoked by the X process."/-->
+                <!--policyitem type="license" name="LGPL" path="abc/.*" desc="Dynamically linked by module X"/-->
+                <!--policyitem type="copyright" name="xxx" path="abc/.*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="Developed by X Company"/-->
+            </policy>
+        </policylist>
+        <filefilterlist>
+            <filefilter name="defaultFilter" desc="Files not to check">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="copyrightPolicyFilter" desc="Filters for copyright header policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="licenseFileNamePolicyFilter" desc="Filters for LICENSE file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="readmeFileNamePolicyFilter" desc="Filters for README file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="readmeOpenSourcefileNamePolicyFilter" desc="Filters for README.OpenSource file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+				<filteritem type="filname" name="*.jpg|*.png|*.gif" desc="already checked"/>
+            </filefilter>
+
+        </filefilterlist>
+        <licensematcherlist>
+            <!--licensematcher name="uvwxyz License" desc="If the scanning result is InvalidLicense, you can define matching rules here. Note that quotation marks must be escaped.">
+                <licensetext name="
+                    uvwxyz license textA xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+				 " desc=""/>
+                <licensetext name="
+                    uvwxyz license textB xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+				 " desc=""/>
+            </licensematcher-->
+        </licensematcherlist>
+    </oatconfig>
+</configuration>
diff --git "a/zh-cn/device-dev/\345\257\274\350\257\273.md" b/zh-cn/device-dev/Readme-CN.md
similarity index 94%
rename from "zh-cn/device-dev/\345\257\274\350\257\273.md"
rename to zh-cn/device-dev/Readme-CN.md
index 99b56c52bd104d6d5a11aa98e6a78ad07bd27714..d81215a76fdddf5556cb348a676ad0e619655979 100644
--- "a/zh-cn/device-dev/\345\257\274\350\257\273.md"
+++ b/zh-cn/device-dev/Readme-CN.md
@@ -69,7 +69,7 @@ OpenHarmony也提供了一系列可选的系统组件，方便设备开发者按
 </td>
 <td class="cellrowborder" valign="top" width="35.61356135613561%" headers="mcps1.2.4.1.2 "><p id="p857711379158"><a name="p857711379158"></a><a name="p857711379158"></a>使用<span id="text5577237181514"><a name="text5577237181514"></a><a name="text5577237181514"></a>OpenHarmony</span>提供的基础能力</p>
 </td>
-<td class="cellrowborder" valign="top" width="35.91359135913591%" headers="mcps1.2.4.1.3 "><a name="ul1577103716159"></a><a name="ul1577103716159"></a><ul id="ul1577103716159"><li><a href="kernel/kernel-lite.md">内核开发指南</a></li><li><a href="driver/Readme-CN.md">驱动开发指南</a></li><li><a href="subsystems/Readme-CN.md">子系统开发指南</a></li><li><a href="security/safety-safeguide-security.md">安全指南</a></li><li><a href="security/safety-protection-privacyguide.md">隐私保护</a></li></ul>
+<td class="cellrowborder" valign="top" width="35.91359135913591%" headers="mcps1.2.4.1.3 "><a name="ul1577103716159"></a><a name="ul1577103716159"></a><ul id="ul1577103716159"><li><a href="kernel/kernel.md">内核开发指南</a></li><li><a href="driver/Readme-CN.md">驱动开发指南</a></li><li><a href="subsystems/Readme-CN.md">子系统开发指南</a></li><li><a href="security/safety-safeguide-security.md">安全指南</a></li><li><a href="security/safety-protection-privacyguide.md">隐私保护</a></li></ul>
 </td>
 </tr>
 <tr id="row10602193719152"><td class="cellrowborder" valign="top" width="28.472847284728473%" headers="mcps1.2.4.1.1 "><p id="p857873713152"><a name="p857873713152"></a><a name="p857873713152"></a>进阶开发</p>
@@ -139,7 +139,7 @@ OpenHarmony也提供了一系列可选的系统组件，方便设备开发者按
 </td>
 <td class="cellrowborder" valign="top" width="36.053605360536054%" headers="mcps1.2.4.1.2 "><p id="p136812535511"><a name="p136812535511"></a><a name="p136812535511"></a>使用<span id="text1068553195119"><a name="text1068553195119"></a><a name="text1068553195119"></a>OpenHarmony</span>提供的基础能力</p>
 </td>
-<td class="cellrowborder" valign="top" width="36.07360736073608%" headers="mcps1.2.4.1.3 "><a name="ul1954915235272"></a><a name="ul1954915235272"></a><ul id="ul1954915235272"><li><a href="kernel/kernel-lite.md">内核开发指南</a></li><li><a href="driver/Readme-CN.md">驱动开发指南</a></li><li><a href="subsystems/Readme-CN.md">子系统开发指南</a></li><li><a href="security/safety-safeguide-security.md">安全指南</a></li><li><a href="security/safety-protection-privacyguide.md">隐私保护</a></li></ul>
+<td class="cellrowborder" valign="top" width="36.07360736073608%" headers="mcps1.2.4.1.3 "><a name="ul1954915235272"></a><a name="ul1954915235272"></a><ul id="ul1954915235272"><li><a href="kernel/kernel.md">内核开发指南</a></li><li><a href="driver/Readme-CN.md">驱动开发指南</a></li><li><a href="subsystems/Readme-CN.md">子系统开发指南</a></li><li><a href="security/safety-safeguide-security.md">安全指南</a></li><li><a href="security/safety-protection-privacyguide.md">隐私保护</a></li></ul>
 </td>
 </tr>
 <tr id="row1368195345111"><td class="cellrowborder" valign="top" width="27.872787278727873%" headers="mcps1.2.4.1.1 "><p id="p16681853145115"><a name="p16681853145115"></a><a name="p16681853145115"></a>进阶开发</p>
@@ -153,7 +153,7 @@ OpenHarmony也提供了一系列可选的系统组件，方便设备开发者按
 </td>
 <td class="cellrowborder" valign="top" width="36.053605360536054%" headers="mcps1.2.4.1.2 "><p id="p185185615284"><a name="p185185615284"></a><a name="p185185615284"></a>对三方库进行移植适配</p>
 </td>
-<td class="cellrowborder" valign="top" width="36.07360736073608%" headers="mcps1.2.4.1.3 "><p id="p10262183114555"><a name="p10262183114555"></a><a name="p10262183114555"></a><a href="porting/transplant-thirdparty.md">三方库移植指导</a></p>
+<td class="cellrowborder" valign="top" width="36.07360736073608%" headers="mcps1.2.4.1.3 "><a name="ul14724164204819"></a><a name="ul14724164204819"></a><ul id="ul14724164204819"><li><a href="porting/transplant-thirdparty.md">三方库移植指导</a></li><li><a href="porting/standard-system-porting-guide.md">标准系统芯片移植指导</a></li></ul>
 </td>
 </tr>
 <tr id="row869853125119"><td class="cellrowborder" valign="top" width="27.872787278727873%" headers="mcps1.2.4.1.1 "><p id="p3691530511"><a name="p3691530511"></a><a name="p3691530511"></a>贡献组件</p>
diff --git a/zh-cn/device-dev/porting/Readme-CN.md b/zh-cn/device-dev/porting/Readme-CN.md
index 3019f69e70b7669d453d47902354e8119d0a805a..32f2176a2d3ee35afe7adbb8fc516b9e83afc278 100755
--- a/zh-cn/device-dev/porting/Readme-CN.md
+++ b/zh-cn/device-dev/porting/Readme-CN.md
@@ -9,7 +9,7 @@
 | 小型系统类设备 | 内存>1MB、有MMU | LiteOS-A、Linux |
 | 标准系统类设备 | 内存>128MB    |  Linux       |
 
-# 1. 代码准备
+## 代码准备
 
 目前OpenHarmony已经为各厂家创建了仓库并在openharmony-sig中进行孵化。参与孵化仓开发，需要使用如下方法初始化和下载代码。
 
@@ -19,10 +19,14 @@ repo init -u https://gitee.com/openharmony-sig/manifest.git -b master -m devboar
 
 其他下载步骤与主线相同。
 
-# 2. 开始移植你的开发板
+## 开始移植你的开发板
 
 - [轻量级系统](transplant-minichip.md)
 - [小型系统](transplant-smallchip.md)
 - [标准系统](standard-system-porting-guide.md)
 
+# 三方库移植
+
+- [三方库移植指导](transplant-thirdparty.md)
+
 
diff --git a/zh-cn/readme.md b/zh-cn/readme.md
index 3eaa84165113d6597c73e33b98a0adcc20084567..2a36c625149eb2db13381b7c18672a417005eb0c 100644
--- a/zh-cn/readme.md
+++ b/zh-cn/readme.md
@@ -7,10 +7,10 @@
 - [Openharmony概述](OpenHarmony-Overview_zh.md)
 - 轻量和小型系统开发指导（参考内存<128MB）
     -   设备开发
-        -   overview：[设备开发导读](device-dev/导读.md)
+        -   overview：[设备开发导读](device-dev/Readme-CN.md)
         -   quick-start：[快速入门](device-dev/quick-start/Readme-CN.md)（搭建环境、获取源码、编译、烧录等）
         -   Basic Capability：开发基础能力
-            -   Kernel：[轻量和小型系统内核](device-dev/kernel/kernel-lite.md)
+            -   Kernel：[轻量和小型系统内核](device-dev/kernel/kernel.md)
             -   Drivers：[驱动](device-dev/driver/Readme-CN.md)
             -   Subsystems：[子系统](device-dev/subsystems/Readme-CN.md)（编译构建、图形图像、DFX、XTS等子系统）
             -   Security：[隐私与安全](device-dev/security/Readme-CN.md)
@@ -32,24 +32,20 @@
 
 - 标准系统开发指导（参考内存≥128MB）
     -   设备开发
-        -   overview：[设备开发导读](device-dev/导读.md)
+        -   overview：[设备开发导读](device-dev/Readme-CN.md)
         -   quick-start：[快速入门](device-dev/quick-start/quickstart-standard.md)（搭建环境、获取源码、编译、烧录等）
         -   Basic Capability：开发基础能力
             -   Kernel：[标准系统内核](device-dev/kernel/kernel-standard.md)
             -   Drivers：[驱动](device-dev/driver/Readme-CN.md)
             -   Subsystems：[子系统](device-dev/subsystems/Readme-CN.md)（编译构建、图形图像、DFX、XTS等子系统）
             -   Security：[隐私与安全](device-dev/security/Readme-CN.md)
-
         -   guide：开发示例
             -   [时钟应用](device-dev/guide/device-clock-guide.md)
             -   [平台驱动](device-dev/guide/device-driver-demo.md)
             -   [外设驱动](device-dev/guide/device-outerdriver-demo.md)
-
         -   porting：移植适配
-
-            -	[三方库移植指导](device-dev/porting/transplant-thirdparty.md)
-			-	[标准系统芯片移植指导](device-dev/porting/standard-system-porting-guide.md)
-
+            - [三方库移植指导](device-dev/porting/transplant-thirdparty.md)
+            - [标准系统芯片移植指导](device-dev/porting/standard-system-porting-guide.md)
         -   bundles：组件开发
             -   [组件开发规范](device-dev/bundles/bundles-standard-rules.md)
             -   [组件开发指南](device-dev/bundles/bundles-guide.md)