diff --git a/docs/source/extend-turbo-stream.md b/docs/source/extend-turbo-stream.md
new file mode 100644
index 0000000..d28e94f
--- /dev/null
+++ b/docs/source/extend-turbo-stream.md
@@ -0,0 +1,62 @@
+# Extend Turbo Stream
+
+## Simple Example
+
+You can extend Turbo Stream Action by `register_turbo_stream_action` decorator.
+
+```python
+from turbo_helper import (
+  register_turbo_stream_action,
+  turbo_stream,
+)
+
+
+# register toast action
+@register_turbo_stream_action("toast")
+def toast(target, content=None, **kwargs):
+  position = kwargs.get('position', 'left')
+  return turbo_stream.action(
+    "toast", target=target, message=kwargs['message'], position=position
+  )
+
+
+turbo_stream.toast("dom_id", message="hello world", position="right")
+# <turbo-stream action="toast" target="dom_id" message="hello world" position="right">
+```
+
+Or you can render it in template:
+
+```django
+{% load turbo_helper %}
+
+{% turbo_stream "toast" "target" message="Hello Word" position="right" %}{% endturbo_stream %}
+```
+
+Next, you can update your frontend code to make it work with new `action`
+
+[https://turbo.hotwired.dev/handbook/streams#custom-actions](https://turbo.hotwired.dev/handbook/streams#custom-actions)
+
+## Ecosystem
+
+There are some good projects on GitHub that can save our time:
+
+1. [https://github.com/marcoroth/turbo_power](https://github.com/marcoroth/turbo_power)
+2. [https://github.com/hopsoft/turbo_boost-streams](https://github.com/hopsoft/turbo_boost-streams)
+
+For example, to add css class to a DOM element, we can use
+
+```python
+turbo_stream.add_css_class(
+  targets="#element", classes="container text-center"
+)
+```
+
+and it can generate HTML snippet like this
+
+```html
+<turbo-stream targets="#element" action="add_css_class" classes="container text-center"><template></template></turbo-stream>
+```
+
+And registering the action handler on the frontend side, we can add css class on server side, without writing Javascript code.
+
+Now "django-turbo-helper" already contains some `turbo_power` actions, please check the source code and test cases for more details.
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 78de131..a89f65b 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -21,6 +21,7 @@ Topics
    turbo_frame.md
    turbo_stream.md
    real-time-updates.md
+   extend-turbo-stream.md
    multi-format.md
    redirect.md
    test.md
diff --git a/docs/source/real-time-updates.md b/docs/source/real-time-updates.md
index 3f06e94..288419f 100644
--- a/docs/source/real-time-updates.md
+++ b/docs/source/real-time-updates.md
@@ -1,4 +1,4 @@
-# turbo_stream_from
+# Update Page in Real Time via Websocket
 
 Use Websocket and Turbo Stream to update the web page in real time, without writing Javascript.
 
diff --git a/docs/source/turbo_stream.md b/docs/source/turbo_stream.md
index 283f83f..6528ac4 100644
--- a/docs/source/turbo_stream.md
+++ b/docs/source/turbo_stream.md
@@ -99,38 +99,6 @@ Notes:
 3. Other arguments can be passed as `key=value` pairs
 4. We can generate **multiple**  turbo stream elements in one template and render it in one response, and update multiple part of the page in one response.
 
-## Extend Turbo Stream Action
-
-You can extend Turbo Stream Action by `register_turbo_stream_action` decorator.
-
-```python
-from turbo_helper import (
-  register_turbo_stream_action,
-  turbo_stream,
-)
-
-
-# register toast action
-@register_turbo_stream_action("toast")
-def toast(target, content=None, **kwargs):
-  position = kwargs.get('position', 'left')
-  return turbo_stream.action(
-    "toast", target=target, message=kwargs['message'], position=position
-  )
-
-
-turbo_stream.toast("dom_id", message="hello world", position="right")
-# <turbo-stream action="toast" target="dom_id" message="hello world" position="right">
-```
-
-Or you can do it in template:
-
-```django
-{% load turbo_helper %}
-
-{% turbo_stream "toast" "target" message="Hello Word" position="right" %}{% endturbo_stream %}
-```
-
 ## Targeting Multiple Elements
 
 To target multiple elements with a single action, use the `targets` attribute with a CSS query selector instead of the `target` attribute