Update README.md

Snailclimb · web-flow · commit 9583b3b5919e · 2018-08-07T19:35:21.000+08:00
diff --git a/README.md b/README.md
@@ -72,7 +72,7 @@
 - ### 面试必备知识点
     [面试必备之乐观锁与悲观锁](https://github.com/Snailclimb/Java-Guide/blob/master/面试必备/面试必备之乐观锁与悲观锁.md)
     
-    [最最最常见的三道Java基础知识面试题总结](https://github.com/Snailclimb/Java-Guide/blob/master/面试必备/最最最常见的三道Java基础知识面试题总结.md)
+    [最最最常见的三道Java基础知识面试题总结（值传递和引用传递、==与equals、 hashCode与equals）](https://github.com/Snailclimb/Java-Guide/blob/master/面试必备/最最最常见的三道Java基础知识面试题总结.md)
 
 - ### 程序员如何写简历
     [程序员的简历之道](https://github.com/Snailclimb/Java-Guide/blob/master/面试必备/程序员的简历之道.md)
