diff --git a/blog/2024-04-17-newsletter/index.md b/blog/2024-04-17-newsletter/index.md
index 6fc4423b1..b635301d2 100644
--- a/blog/2024-04-17-newsletter/index.md
+++ b/blog/2024-04-17-newsletter/index.md
@@ -83,8 +83,8 @@ app: AppConfig {
 import { execProgram, ExecProgramArgs } from "kcl-lib";
 
 function main() {
-  const result = execProgram(ExecProgramArgs(["__test__/test_data/schema.k"]));
-  console.log(result.yamlResult); // 'app:\n  replicas: 2'
+  const result = execProgram(new ExecProgramArgs(["__test__/test_data/schema.k"]));
+  console.log(result.yamlResult);  // 'app:\n  replicas: 2'
 }
 
 main();
diff --git a/docs/reference/xlang-api/nodejs-api.md b/docs/reference/xlang-api/nodejs-api.md
new file mode 100644
index 000000000..a16f58b14
--- /dev/null
+++ b/docs/reference/xlang-api/nodejs-api.md
@@ -0,0 +1,24 @@
+---
+sidebar_position: 6
+---
+
+# Node.js API
+
+## Installation
+
+```shell
+npm install kcl-lib
+```
+
+## Quick Start
+
+```typescript
+import { execProgram, ExecProgramArgs } from "kcl-lib";
+
+function main() {
+  const result = execProgram(new ExecProgramArgs(["path/to/kcl.k"]));
+  console.log(result.yamlResult);
+}
+
+main();
+```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-blog/2024-04-17-newsletter/index.md b/i18n/zh-CN/docusaurus-plugin-content-blog/2024-04-17-newsletter/index.md
index c83a98435..eaefbddd3 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-blog/2024-04-17-newsletter/index.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-blog/2024-04-17-newsletter/index.md
@@ -83,8 +83,8 @@ app: AppConfig {
 import { execProgram, ExecProgramArgs } from "kcl-lib";
 
 function main() {
-  const result = execProgram(ExecProgramArgs(["__test__/test_data/schema.k"]));
-  console.log(result.yamlResult); // 'app:\n  replicas: 2'
+  const result = execProgram(new ExecProgramArgs(["__test__/test_data/schema.k"]));
+  console.log(result.yamlResult);  // 'app:\n  replicas: 2'
 }
 
 main();
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md
new file mode 100644
index 000000000..cf9ccbc42
--- /dev/null
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md
@@ -0,0 +1,24 @@
+---
+sidebar_position: 6
+---
+
+# Node.js API
+
+## 添加依赖
+
+```shell
+npm install kcl-lib
+```
+
+## 快速开始
+
+```typescript
+import { execProgram, ExecProgramArgs } from "kcl-lib";
+
+function main() {
+  const result = execProgram(new ExecProgramArgs(["path/to/kcl.k"]));
+  console.log(result.yamlResult);
+}
+
+main();
+```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/reference/xlang-api/nodejs-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/reference/xlang-api/nodejs-api.md
new file mode 100644
index 000000000..cf9ccbc42
--- /dev/null
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/reference/xlang-api/nodejs-api.md
@@ -0,0 +1,24 @@
+---
+sidebar_position: 6
+---
+
+# Node.js API
+
+## 添加依赖
+
+```shell
+npm install kcl-lib
+```
+
+## 快速开始
+
+```typescript
+import { execProgram, ExecProgramArgs } from "kcl-lib";
+
+function main() {
+  const result = execProgram(new ExecProgramArgs(["path/to/kcl.k"]));
+  console.log(result.yamlResult);
+}
+
+main();
+```
diff --git a/versioned_docs/version-0.8/reference/xlang-api/nodejs-api.md b/versioned_docs/version-0.8/reference/xlang-api/nodejs-api.md
new file mode 100644
index 000000000..a16f58b14
--- /dev/null
+++ b/versioned_docs/version-0.8/reference/xlang-api/nodejs-api.md
@@ -0,0 +1,24 @@
+---
+sidebar_position: 6
+---
+
+# Node.js API
+
+## Installation
+
+```shell
+npm install kcl-lib
+```
+
+## Quick Start
+
+```typescript
+import { execProgram, ExecProgramArgs } from "kcl-lib";
+
+function main() {
+  const result = execProgram(new ExecProgramArgs(["path/to/kcl.k"]));
+  console.log(result.yamlResult);
+}
+
+main();
+```