diff --git a/en/application-dev/reference/apis/js-apis-huks.md b/en/application-dev/reference/apis/js-apis-huks.md
index 9148b313e272a7ba0dbc54fa26d22b58b2486fbd..fee69291fd7aac23115a01f4d3f59e5f53311120 100644
--- a/en/application-dev/reference/apis/js-apis-huks.md
+++ b/en/application-dev/reference/apis/js-apis-huks.md
@@ -4,7 +4,7 @@
 >
 > The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
-Openharmony Universal KeyStore (HUKS) provides KeyStore (KS) capabilities for applications, including key management and key cryptography operations.
+OpenHarmony Universal KeyStore (HUKS) provides KeyStore (KS) capabilities for applications, including key management and key cryptography operations.
 HUKS also provides APIs for applications to import or generate keys.
 
 ## Modules to Import
diff --git a/en/application-dev/security/huks-overview.md b/en/application-dev/security/huks-overview.md
index bf7de59ac4c5138c6a6ee8dcdabcd092a02e65bf..271fd86195784581a07554c0bc47c924b8f124cd 100644
--- a/en/application-dev/security/huks-overview.md
+++ b/en/application-dev/security/huks-overview.md
@@ -2,7 +2,7 @@
 
 ### Introduction
 
-Openharmony Universal KeyStore (HUKS) provides KeyStore (KS) capabilities for applications, including key management and key cryptography operations. HUKS also provides APIs for applications to import or generate keys.
+OpenHarmony Universal KeyStore (HUKS) provides KeyStore (KS) capabilities for applications, including key management and key cryptography operations. HUKS also provides APIs for applications to import or generate keys.
 
 ### Basic Concepts
 
diff --git a/en/device-dev/porting/porting-asr582x-combo-demo.md b/en/device-dev/porting/porting-asr582x-combo-demo.md
index c038ad065c7ec4aa36e2ae830a9e0f44ddbbb5c3..a172ea23a2332b3ed96b9d137c7a546752d38f98 100644
--- a/en/device-dev/porting/porting-asr582x-combo-demo.md
+++ b/en/device-dev/porting/porting-asr582x-combo-demo.md
@@ -335,13 +335,13 @@ if(ret == osOK)
 }
 ```
 
-In `sys_init`, you need to initialize the Openharmony system components.
+In `sys_init`, you need to initialize the OpenHarmony system components.
 
 ```
 ...
 DeviceManagerStart();           --- Initialize HDF.
 
-OHOS_SystemInit();              --- Initialize Openharmony system components.
+OHOS_SystemInit();              --- Initialize OpenHarmony system components.
 ....
 ```
 
@@ -471,7 +471,7 @@ The compilation option entry of the subsystem is in the `config.json` file of th
 
 ### LWIP component
 
-The source code of the lwIP component is stored in `//third_party/lwip`. The kernel in Openharmony is customized in `//kernel/liteos_m/components/net/lwip-2.1`, including the redefinition of some interfaces and structures.
+The source code of the lwIP component is stored in `//third_party/lwip`. The kernel in OpenHarmony is customized in `//kernel/liteos_m/components/net/lwip-2.1`, including the redefinition of some interfaces and structures.
 
 For details about the porting process, see [lwIP Module Adaptation](https://gitee.com/openharmony/docs/blob/master/en/device-dev/porting/porting-chip-board-lwip.md).
 
diff --git a/zh-cn/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md b/zh-cn/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md
index 8db65fe5c1470990ab78a690af09886ba8d21c6c..85a3b1add4298a26cef6f97a09a17c14595ed1ea 100644
--- a/zh-cn/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md
+++ b/zh-cn/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md
@@ -4,7 +4,7 @@
 
 HUAWEI DevEco Studio For OpenHarmony（以下简称DevEco Studio）是基于IntelliJ IDEA Community开源版本打造，面向OpenHarmony全场景多设备的一站式集成开发环境（IDE），为开发者提供工程模板创建、开发、编译、调试、发布等E2E的OpenHarmony应用/服务开发。
 
-[DevEco Studio 3.0 Beta3](https://developer.harmonyos.com/cn/develop/deveco-studio#download_beta_openharmony) 作为支撑Openharmony应用和服务开发的IDE，具有以下能力特点：
+[DevEco Studio 3.0 Beta3](https://developer.harmonyos.com/cn/develop/deveco-studio#download_beta_openharmony) 作为支撑OpenHarmony应用和服务开发的IDE，具有以下能力特点：
 
 - 支持一站式的信息获取平台
 - 提供多设备工程模板
diff --git a/zh-cn/device-dev/porting/porting-asr582x-combo-demo.md b/zh-cn/device-dev/porting/porting-asr582x-combo-demo.md
index 8e621698eb4c816d7ee12489c1d4089e1d909d23..3b77f483e30a683ff62468554109b38b7bd55a13 100755
--- a/zh-cn/device-dev/porting/porting-asr582x-combo-demo.md
+++ b/zh-cn/device-dev/porting/porting-asr582x-combo-demo.md
@@ -335,13 +335,13 @@ if(ret == osOK)
 }
 ```
 
-在`sys_init`中，需要对Openharmony的系统组件进行初始化：
+在`sys_init`中，需要对OpenHarmony的系统组件进行初始化：
 
 ```
 ...
 DeviceManagerStart();           --- HDF初始化
 
-OHOS_SystemInit();              --- Openharmony系统组件初始化
+OHOS_SystemInit();              --- OpenHarmony系统组件初始化
 ....
 ```
 
@@ -465,7 +465,7 @@ LOSCFG_DRIVERS_HDF_PLATFORM=y
    ...
    ```
 
-## Openharmony组件移植
+## OpenHarmony组件移植
 
 子系统的编译选项入口在相应产品config.json下，以下以`//vendor/asrmicro/wifi_demo/config.json`为例。
 
@@ -630,7 +630,7 @@ dsoftbus组件的运行需至少预留80KB RAM。如资源不够，可对其它
 ```
 
 在communication_dsoftbus仓中，加入了-fPIC编译选项，这样会让编译器产生与位置无关代码，并使用相对地址，但是在LiteOS-M核中使用的是静态库，不推荐使用。
-建议开发者手动注释-fPIC编译选项，后续会推进Openharmony统一规划此编译选项的开关。修改方法是在如下的四个文件中，找到"-fPIC"选项，并全部注释：
+建议开发者手动注释-fPIC编译选项，后续会推进OpenHarmony统一规划此编译选项的开关。修改方法是在如下的四个文件中，找到"-fPIC"选项，并全部注释：
 `//foundation/communication/dsoftbus/core/common/BUILD.gn`
 `//foundation/communication/dsoftbus/core/frame/BUILD.gn`
 `//foundation/communication/dsoftbus/sdk/BUILD.gn`