diff --git a/en/application-dev/reference/apis/js-apis-distributed-data.md b/en/application-dev/reference/apis/js-apis-distributed-data.md
index 32b52b499db3a325237e6af19ec7ebb89fd8b083..ea7bbf851ebfd2e6ab6bcd321b5258286a9c97e9 100644
--- a/en/application-dev/reference/apis/js-apis-distributed-data.md
+++ b/en/application-dev/reference/apis/js-apis-distributed-data.md
@@ -488,7 +488,7 @@ Obtains the IDs of all KV stores that are created by [getKVStore()](#getkvstore)
 let kvManager;
 try {
     console.log('GetAllKVStoreId');
-    kvManager.getAllKVStoreId('apppId').then((data) => {
+    kvManager.getAllKVStoreId('appId').then((data) => {
         console.log('getAllKVStoreId success');
         console.log('size = ' + data.length);
     }).catch((err) => {
@@ -3887,7 +3887,7 @@ try {
         console.log('getSecurityLevel success');
     });
 }catch(e) {
-    console.log('GetSecurityLeve e ' + e);
+    console.log('GetSecurityLevel e ' + e);
 }
 ```
 
@@ -3917,7 +3917,7 @@ try {
         console.log('getSecurityLevel fail ' + JSON.stringify(err));
     });
 }catch(e) {
-    console.log('GetSecurityLeve e ' + e);
+    console.log('GetSecurityLevel e ' + e);
 }
 ```
 
diff --git a/en/application-dev/reference/apis/js-apis-usb.md b/en/application-dev/reference/apis/js-apis-usb.md
index 5f8c2b898204cbddd2c78ee2f50d17afa7af67a6..f3fedf87ba1ac54b3368533a0f7cb799b3f271a6 100644
--- a/en/application-dev/reference/apis/js-apis-usb.md
+++ b/en/application-dev/reference/apis/js-apis-usb.md
@@ -126,8 +126,8 @@ Checks whether the application has the permission to access the device.
 
 - **Example**
   ```js
-  let divicesName="1-1";
-  let bool = usb.hasRight(divicesName);
+  let devicesName="1-1";
+  let bool = usb.hasRight(devicesName);
   console.log(bool);
   ```
 
@@ -152,8 +152,8 @@ Requests the temporary permission for the application to access the USB device.
 
 - **Example**
   ```js
-  let divicesName="1-1";
-  usb.requestRight(divicesName).then((ret) => {
+  let devicesName="1-1";
+  usb.requestRight(devicesName).then((ret) => {
     console.log(`requestRight = ${JSON.stringify(ret)}`);
   });
   ```
diff --git a/en/application-dev/webgl/webgl-guidelines.md b/en/application-dev/webgl/webgl-guidelines.md
index 248cf4d550a05a2234ce0cf11a3f200d23ba94d6..23b4feca5f4bdb77288c3c823fcf24796f70d43a 100644
--- a/en/application-dev/webgl/webgl-guidelines.md
+++ b/en/application-dev/webgl/webgl-guidelines.md
@@ -669,7 +669,7 @@ To use WebGL to draw a color triangle (GPU drawing), perform the following steps
    
            // Initialize the shader.
            if (!initShaders(gl, VSHADER_SOURCE, FSHADER_SOURCE)) {
-               console.log('Failed to intialize shaders.');
+               console.log('Failed to initialize shaders.');
                return;
            }
    
diff --git a/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md b/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
index 474e5bfb7c4492eedf0692593186b493bd20a407..dbfc4ae3a0da93dca20b10e9b7af8b85641afb92 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
@@ -488,7 +488,7 @@ getAllKVStoreId(appId: string): Promise<string[]>
 let kvManager;
 try {
     console.log('GetAllKVStoreId');
-    kvManager.getAllKVStoreId('apppId').then((data) => {
+    kvManager.getAllKVStoreId('appId').then((data) => {
         console.log('getAllKVStoreId success');
         console.log('size = ' + data.length);
     }).catch((err) => {
@@ -3887,7 +3887,7 @@ try {
         console.log('getSecurityLevel success');
     });
 }catch(e) {
-    console.log('GetSecurityLeve e ' + e);
+    console.log('GetSecurityLevel e ' + e);
 }
 ```
 
@@ -3917,7 +3917,7 @@ try {
         console.log('getSecurityLevel fail ' + JSON.stringify(err));
     });
 }catch(e) {
-    console.log('GetSecurityLeve e ' + e);
+    console.log('GetSecurityLevel e ' + e);
 }
 ```
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-usb.md b/zh-cn/application-dev/reference/apis/js-apis-usb.md
index 6f3b930ad6295efe57cb60f7543cec2a2c528990..2b7e9a2521a57cf0f79266f31e37dcb469921611 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-usb.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-usb.md
@@ -130,8 +130,8 @@ hasRight(deviceName: string): boolean
 
 **示例：**
   ```js
-  let divicesName="1-1";
-  let bool = usb.hasRight(divicesName);
+  let devicesName="1-1";
+  let bool = usb.hasRight(devicesName);
   console.log(bool);
   ```
 
@@ -156,8 +156,8 @@ requestRight(deviceName: string): Promise<boolean>
 
 **示例：**
   ```js
-  let divicesName="1-1";
-  usb.requestRight(divicesName).then((ret) => {
+  let devicesName="1-1";
+  usb.requestRight(devicesName).then((ret) => {
     console.log(`requestRight = ${JSON.stringify(ret)}`);
   });
   ```
diff --git a/zh-cn/application-dev/reference/native-apis/_drawing.md b/zh-cn/application-dev/reference/native-apis/_drawing.md
index 76b6c2c2e5d3cf7de0243980547f62d9bc8a7475..c8a55c1922209caf6049442320650f7335d7d352 100644
--- a/zh-cn/application-dev/reference/native-apis/_drawing.md
+++ b/zh-cn/application-dev/reference/native-apis/_drawing.md
@@ -43,7 +43,7 @@ Drawing模块提供包括2D图形渲染、文字绘制和图片显示等功能
 
 ### Classes
 
-  | Classe Name | Description | 
+  | Classes Name | Description | 
 | -------- | -------- |
 | [OH_Drawing_BitmapFormat](_o_h___drawing___bitmap_format.md) | 结构体用于描述位图像素的格式，包括颜色类型和透明度类型 | 
 
diff --git a/zh-cn/application-dev/reference/native-apis/drawing__bitmap_8h.md b/zh-cn/application-dev/reference/native-apis/drawing__bitmap_8h.md
index e16944b2b8e814b2239ae0fc73a6dd40c9629d07..3b78678ae631f68f037a07a4a194be3cb8bcf8a6 100644
--- a/zh-cn/application-dev/reference/native-apis/drawing__bitmap_8h.md
+++ b/zh-cn/application-dev/reference/native-apis/drawing__bitmap_8h.md
@@ -21,7 +21,7 @@
 
 ### Classes
 
-  | Classe Name | Description | 
+  | Classes Name | Description | 
 | -------- | -------- |
 | [OH_Drawing_BitmapFormat](_o_h___drawing___bitmap_format.md) | 结构体用于描述位图像素的格式，包括颜色类型和透明度类型 | 
 
diff --git a/zh-cn/application-dev/webgl/webgl-guidelines.md b/zh-cn/application-dev/webgl/webgl-guidelines.md
index f447acd3a74f932a8b9db94a25b2b2cb4c1eb112..3db0a403b85b5d3619f7bfccfd0fb5e23a035d5b 100644
--- a/zh-cn/application-dev/webgl/webgl-guidelines.md
+++ b/zh-cn/application-dev/webgl/webgl-guidelines.md
@@ -669,7 +669,7 @@ WebGL主要帮助开发者在前端开发中完成图形图像的相关处理，
    
            // 初始化着色器
            if (!initShaders(gl, VSHADER_SOURCE, FSHADER_SOURCE)) {
-               console.log('Failed to intialize shaders.');
+               console.log('Failed to initialize shaders.');
                return;
            }