diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4f963f9..09dcd2e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -27,8 +27,8 @@
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="15">
-                <caret line="1" column="0" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
+              <first_editor relative-caret-position="0">
+                <caret line="0" column="20" selection-start-line="0" selection-start-column="20" selection-end-line="0" selection-end-column="20" />
                 <folding />
               </first_editor>
               <second_editor>
@@ -38,8 +38,8 @@
           </provider>
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="285">
-                <caret line="19" column="42" selection-start-line="19" selection-start-column="42" selection-end-line="19" selection-end-column="42" />
+              <first_editor relative-caret-position="90">
+                <caret line="6" column="0" selection-start-line="6" selection-start-column="0" selection-end-line="6" selection-end-column="0" />
                 <folding />
               </first_editor>
               <second_editor />
@@ -1178,8 +1178,8 @@
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="15">
-            <caret line="1" column="0" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
+          <first_editor relative-caret-position="0">
+            <caret line="0" column="20" selection-start-line="0" selection-start-column="20" selection-end-line="0" selection-end-column="20" />
             <folding />
           </first_editor>
           <second_editor>
@@ -1189,8 +1189,8 @@
       </provider>
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="285">
-            <caret line="19" column="42" selection-start-line="19" selection-start-column="42" selection-end-line="19" selection-end-column="42" />
+          <first_editor relative-caret-position="90">
+            <caret line="6" column="0" selection-start-line="6" selection-start-column="0" selection-end-line="6" selection-end-column="0" />
             <folding />
           </first_editor>
           <second_editor />
diff --git a/README.md b/README.md
index 4d3149c..4588c90 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,5 @@
 # Reflection_Summary
 
-我觉得，一个合格的算法工程师，需要掌握：
-- [扎实的数据结构能力](https://github.com/sladesha/LeetCode)
-- [大量的机器学习实操经验](https://github.com/sladesha/machine_learning)
-- [大量的深度学习项目经验](https://github.com/sladesha/deep_learning)
-- 有一个相对精通的语言，比如python    
-    - [靠谱底层机制的理解](https://github.com/sladesha/sladeRode2)
-    - [动手做过一些demo](https://github.com/sladesha/PyTls)
-    - [有一些成功的经验](https://github.com/sladesha/Frcwp)
-    - [贡献过一些开源项目](https://github.com/brennerm/PyTricks)
-- [靠谱的java编码能力](https://github.com/sladesha/sladeRode)
-- [了解java工程](https://github.com/sladesha/sladeRode4)
-- [了解C++](https://github.com/sladesha/sladeRode3)
-- [总结表述沉淀能力](http://www.shataowei.com)
-
 1. 以下内容为我作为面试管的提问，以及陪伴实习生同学@[tcandzq](https://github.com/tcandzq)参加2020届校招面试各类算法问题及个人理解的汇总
 2. 各种解答均为我的理解和看法，一定有存疑和不完善的地方，欢迎大家补充和质疑打脸
 3. 另外，恭喜[tcandzq](https://github.com/tcandzq)收割到腾讯UGC，阿里算法中台，头条广告推荐offer，:clap: