diff --git a/R/Rxjava.md b/R/Rxjava.md
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--- a/R/Rxjava.md
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@@ -1,3 +1,7 @@
+#RxJava
+
+简要说明
+
 ## 基础篇
 [给 Android 开发者的 RxJava 详解](http://gank.io/post/560e15be2dca930e00da1083)