qpython-android
diff --git a/‎source/en/getting-started.md‎
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diff --git a/‎source/en/tutorial-hello-world.md‎
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diff --git a/‎source/zh/getting-started.md‎
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diff --git a/‎source/zh/tutorial-hello-world.md‎
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@@ -234,7 +234,7 @@ Visit [QPython.org](http://qpython.org) for documentation, user communities, and
 
 ## Video Introduction
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/GxdWpm3T97c?si=zQzPE7yc4ErmhLOK" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+<iframe width="315" height="560" src="https://www.youtube.com/embed/GxdWpm3T97c?si=zQzPE7yc4ErmhLOK" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
 
 ## Next Steps
 
 
@@ -112,3 +112,8 @@ else:
     message = "Hey! And you're not very polite, %Username%!"
 droid.makeToast(message)
 ```
+
+
+## Execution result 
+
+<video src="../static/mov_hellolorld.mp4" controls width="480"></video>
@@ -236,7 +236,7 @@ while True:
 
 ## 视频介绍
 
-<iframe src="//player.bilibili.com/player.html?isOutside=true&aid=114097886600297&bvid=BV1Gi9iYYE6b&cid=28669247848&p=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"  width="560"></iframe>
+<iframe src="//player.bilibili.com/player.html?isOutside=true&aid=114097886600297&bvid=BV1Gi9iYYE6b&cid=28669247848&p=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true" width="315" height="560"></iframe>
 
 ## 下一步
 
 
@@ -110,6 +110,10 @@ else:
 droid.makeToast(message)
 ```
 
-运行效果：
+## 运行效果
 
-<video src="../static/mov_hellolorld.mp4" controls width="480"></video>
+<video src="../static/mov_hellolorld.mp4" controls width="480"></video>
+
+## 下一步
+
+对于 Python 新用户，推荐学习 [Python 语法实践](https://www.qpython.com.cn/courses/python-basic-syntax/) 课程来进一步学习 Python，或者在 [QPython 精选课程](https://www.qpython.com.cn/courses/) 中寻找想要学习的内容。