diff --git a/README.md b/README.md
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 This is an unofficial page for SUSTech Automation. It is a platform for students to share their experience and knowledge about automation major in SDIM, SUSTech.
 
+*Visit our [website](https://squarezhong.github.io/SUSTech-Automation/) to get better experience.*
+
 ## [Courses](courses.md)
 点击跳转到[课程页面](courses.md) (其实那个小标题也可以点)
 
diff --git a/courses/EE317.md b/courses/EE317.md
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+# EE317 Advanced Experimental Studies I
+
+## Introduction
+Chinese name: 电子科学创新实验 I
+
+This course is mainly about the Android development and STM32.
+
+Normally if you treat this course seriously, you will get a good grade.
+
+## Android development
+
+### Project1 - Calculator
+
+This project is about a simple calculator app.
+
+> 2022 Fall
+
+- [Gralerfics/Gralculator](https://github.com/Gralerfics/Gralculator)
+- [Ethylene9160/SUSTC_EE317_Android_applications](https://github.com/Ethylene9160/SUSTC_EE317_Android_applications)
+
+### Project2 - Music Player
+This project is about a music player app.
+
+> 2022 Fall
+
+- [Gralerfics/Gralayer](https://github.com/Gralerfics/Gralayer)
+
+### Extra
+Using Kotlin instead of Java is also acceptable in this course.
+
+If you want to develop Android apps in a modern way, you should try **[Kotlin](https://developer.android.com/kotlin) + [Jetpack Compose](https://developer.android.com/develop/ui/compose) + Material**.
+
+For example:
+- [squarezhong/Simple-Calculator](https://github.com/squarezhong/Simple-Calculator) (not good examples, just for reference)
+- [kafri8889/Calculator-Compose](https://github.com/kafri8889/Calculator-Compose)
+- [squarezhong/Musicompose-V2](https://github.com/squarezhong/Musicompose-V2)
+
+
+## STM32
+STM32 standard peripheral library is used in this course.
+
+This part has several assignments but no final project.