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--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 BeautyGallery
 =============
 
-Beauty Gallery is an iOS App written in Swift. This app is used for an online video training course. This app demonstrates how to use storyboards and segues.
+Beauty Gallery is an iOS App written in Swift. This app is used for an online video training course. This app demonstrates how to use storyboards and segues, Navigation Controller, Social Framework and Tab Bar Controller.
 
 ## Screenshots
 ![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/1.png)
@@ -12,4 +12,56 @@ Beauty Gallery is an iOS App written in Swift. This app is used for an online vi
 
 
 ## 中文描述
-Beauty Gallery是一个使用Swift语言开发的iOS App，这是免费在线视频课程（Storyboards和Segues  - 女神画廊 app）的源代码，在这个app中，我演示了如何使用Storyboards和Segues。
+Beauty Gallery是一个使用Swift语言开发的iOS App，这是免费在线视频课程 女神画廊 app）的源代码，在这个app中，我演示了如何使用Storyboards和Segues, Navigation Controller, Social Framework以及Tab Bar Controller。
+
+### Storyboards和Segues  - 女神画廊 app
+
+*最终截图*
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/1.png)
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/2.png)
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/3.png)
+
+*最终源码*
+
+[Storyboards和Segues课程源码](https://github.com/JakeLin/BeautyGallery/archive/V1.zip)
+
+
+### Navigation Controller  - 女神画廊 app
+*课程开始源码*
+
+如果没有学习前面的课程，可以下载下面的源码开始学习。
+[课程开始源码](https://github.com/JakeLin/BeautyGallery/archive/V1.zip)
+
+*最终截图*
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/4.png)
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/5.png)
+
+
+*最终源码*
+
+[Navigation Controller课程源码](https://github.com/JakeLin/BeautyGallery/archive/V2.zip)
+
+### Tab Bar Controller  - 女神画廊 app
+*课程开始源码*
+
+如果没有学习前面的课程，可以下载下面的源码开始学习。
+[课程开始源码](https://github.com/JakeLin/BeautyGallery/archive/V2.zip)
+
+*最终截图*
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/6.png)
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/7.png)
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/8.png)
+
+![BeautyGallery](https://github.com/JakeLin/BeautyGallery/blob/master/Screenshots/9.png)
+
+*最终源码*
+
+[Tab Bar Controller课程源码](https://github.com/JakeLin/BeautyGallery/archive/V3.zip)
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