diff --git a/README.md b/README.md
index f56625e..21eaee2 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,12 @@
 <script src="https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.js"></script>
 ```
 
+你也可以在js中动态载入jsstp
+
+```javascript
+var jsstp=await import("https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.mjs").then(m=>m.jsstp);
+```
+
 ### 2. 使用
 
 ```javascript
diff --git a/README_CN.md b/README_CN.md
index 4e8bca4..cc52229 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -15,6 +15,12 @@
 <script src="https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.js"></script>
 ```
 
+你也可以在js中动态载入jsstp
+
+```javascript
+var jsstp=await import("https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.mjs").then(m=>m.jsstp);
+```
+
 ### 2. 使用
 
 ```javascript
diff --git a/README_EN.md b/README_EN.md
index 44c8b2a..20e6a99 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -15,6 +15,12 @@ See [ukagaka](https://en.wikipedia.org/wiki/Ukagaka)&[SSTP](http://ssp.shillest.
 <script src="https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.js"></script>
 ```
 
+You can also load jsstp dynamically in js
+
+```javascript
+var jsstp=await import("https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.mjs").then(m=>m.jsstp);
+```
+
 ### 2. Use
 
 ```javascript
diff --git a/README_JP.md b/README_JP.md
index f59fc83..eff0aec 100644
--- a/README_JP.md
+++ b/README_JP.md
@@ -15,6 +15,12 @@ Webページでゴーストと通信し、情報をやりとりするためにjs
 <script src="https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.js"></script>
 ```
 
+jsstpはjsで動的に読み込むことも可能です。
+
+```javascript
+var jsstp=await import("https://cdn.jsdelivr.net/gh/ukatech/jsstp-lib@v1.1.0.0/jsstp.mjs").then(m=>m.jsstp);
+```
+
 ### 2.使用する
 
 ```javascript