fixed edb5d87f from https://gitee.com/esterzhou/docs/pulls/22475

Update docs (21976)
Signed-off-by: Nester.zhou <ester.zhou@huawei.com>

en/application-dev/quick-start/start-with-ets-stage.md

 # Building the First ArkTS Application in Stage Model
 
 
->  **NOTE**
->
->  To use ArkTS, your DevEco Studio must be V3.0.0.900 Beta3 or later.
->
->  In this document, DevEco Studio 4.0 Beta1 is used. You can download it [here](../../release-notes/OpenHarmony-v4.0-beta1.md#version-mapping).
+> **NOTE**
+> 
+> To use ArkTS, your DevEco Studio must be V3.0.0.900 Beta3 or later.
+> 
+> In this document, DevEco Studio 4.0 Beta2 is used. You can download it [here](../../release-notes/OpenHarmony-v4.0-beta2.md#version-mapping).
 
 ## Creating an ArkTS Project
 
@@ -21,16 +21,18 @@ The following describes how to create the OpenHarmony projects of API 10 and API
 
    ![createProject](figures/createProject.png)
 
-3. On the project configuration page, set **Compile SDK** to **3.1.0(API 9** and retain the default values for other parameters.
+3. On the project configuration page, set **Compile SDK** to **3.1.0(API 9)** and retain the default values for other parameters.
+
+   The **Node** parameter sets the Node.js version to use for the project. You can use an existing version or download a new one.
 
    ![chooseStageModel](figures/chooseStageModel.png)
 
    > **NOTE**
    >
    > You can use the low-code development mode apart from the traditional coding approach.
-   >
+   > 
    > On the low-code development pages, you can design your application UI in an efficient, intuitive manner, with a wide array of UI editing features.
-   >
+   > 
    > To use the low-code development mode, turn on **Enable Super Visual** on the page shown above.
 
 4. Click **Finish**. DevEco Studio will automatically generate the sample code and resources that match your project type. Wait until the project is created.
@@ -43,12 +45,13 @@ The following describes how to create the OpenHarmony projects of API 10 and API
 
    ![targetSdkVersion](figures/targetSdkVersion.png)
 
-7. Delete the **runtimeOS** configuration from the **targets** field in all module-level **build-profile.json5** files.
+7. Delete the **runtimeOS** configuration from the **targets** field in the module-level **build-profile.json5** files.
 
    ![deleteRuntimeOS](figures/deleteRuntimeOS.png)
 
 8. Click **Sync Now** and wait until the synchronization is complete. A project of API version 10 is now created.
 
+
 ### Creating a Project of API Version 9
 
 1. If you are opening DevEco Studio for the first time, click **Create Project**. If a project is already open, choose **File** > **New** > **Create Project** from the menu bar.
@@ -57,16 +60,18 @@ The following describes how to create the OpenHarmony projects of API 10 and API
 
    ![createProject](figures/createProject.png)
 
-3. On the project configuration page, set **Compile SDK** to **3.1.0(API 9** and retain the default values for other parameters.
+3. On the project configuration page, set **Compile SDK** to **3.1.0(API 9)** and retain the default values for other parameters.
+
+   The **Node** parameter sets the Node.js version to use for the project. You can use an existing version or download a new one.
 
    ![chooseStageModel](figures/chooseStageModel.png)
 
    > **NOTE**
    >
    > You can use the low-code development mode apart from the traditional coding approach.
-   >
+   > 
    > On the low-code development pages, you can design your application UI in an efficient, intuitive manner, with a wide array of UI editing features.
-   >
+   > 
    > To use the low-code development mode, turn on **Enable Super Visual** on the page shown above.
 
 4. Click **Finish**. DevEco Studio will automatically generate the sample code and resources that match your project type. Wait until the project is created.
@@ -78,11 +83,11 @@ The following describes how to create the OpenHarmony projects of API 10 and API
 
 ## ArkTS Project Directory Structure (Stage Model, API Version 10)
 
-![en-us_image_0000001364054489](figures/en-us_image_0000001364054489.png)
+![project](figures/project.png)
 
 - **AppScope > app.json5**: application-level configuration information.
 
-- **entry**: OpenHarmony project module, which can be built into an OpenHarmony Ability Package ([HAP](../../glossary.md#hap)).
+- **entry**: OpenHarmony project module, which can be built into an ability package (HAP).
   - **src > main > ets**: a collection of ArkTS source code.
   
   - **src > main > ets > entryability**: entry to your application/service.
@@ -99,17 +104,18 @@ The following describes how to create the OpenHarmony projects of API 10 and API
 
 - **oh_modules**: third-party library dependency information. For details about how to adapt a historical npm project to ohpm, see [Manually Migrating Historical Projects](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/project_overview-0000001053822398-V3#section108143331212).
 
-- **build-profile.json5**: application-level configuration options, including **signingConfigs** and **products**. The **runtimeOS** field in **products** indicates the runtime OS. Its default value is **HarmonyOS**. If you are developing an OpenHarmony application, change the value to **OpenHarmony**.
+- **build-profile.json5**: application-level configuration information, including the **signingConfigs** and **products** configuration. The **runtimeOS** field in **products** indicates the runtime OS. Its default value is **HarmonyOS**. If you are developing an OpenHarmony application, change the value to **OpenHarmony**.
 
 - **hvigorfile.ts**: application-level build script.
 
+
 ## ArkTS Project Directory Structure (Stage Model, API Version 9)
 
-![en-us_image_0000001364054489](figures/en-us_image_0000001364054489.png)
+![project](figures/project.png)
 
 - **AppScope > app.json5**: application-level configuration information.
 
-- **entry**: OpenHarmony project module, which can be built into an OpenHarmony Ability Package ([HAP](../../glossary.md#hap)).
+- **entry**: OpenHarmony project module, which can be built into an ability package (HAP).
   - **src > main > ets**: a collection of ArkTS source code.
   
   - **src > main > ets > entryability**: entry to your application/service.
@@ -267,7 +273,7 @@ You can implement page redirection through the [page router](../reference/apis/j
 
 1. Implement redirection from the first page to the second page.
 
-   In the **index.ets** file of the first page, bind the **onClick** event to the **Next** button so that clicking the button redirects the user to the second page. The sample code in the **Index.ets** file is shown below:
+   In the **Index.ets** file of the first page, bind the **onClick** event to the **Next** button so that clicking the button redirects the user to the second page. The sample code in the **Index.ets** file is shown below:
    
    ```ts
    // Index.ets