Update index.md

index.md

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 ## A common Architecture for Android Applications developing based on MVP，integrates many Open Source Projects( like Dagger2,Rxjava,Retrofit... ),to make your developing quicker and easier. 
 
-[中文说明](MVPArms.md)
+[中文说明](https://github.com/JessYanCoding/MVPArms/blob/master/MVPArms.md)
 
 ## Architectural
 <img src="https://github.com/JessYanCoding/MVPArms/raw/master/image/Architecture.png" width="80%" height="80%">