diff --git a/2021/08/27/Writing/index.html b/2021/08/27/Writing/index.html
index 0544d50..1cf781b 100644
--- a/2021/08/27/Writing/index.html
+++ b/2021/08/27/Writing/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/404/index.html b/404/index.html
index 7bbced0..6a1542e 100644
--- a/404/index.html
+++ b/404/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/CV_xumingxing.pdf b/CV_xumingxing.pdf
new file mode 100644
index 0000000..243b04a
Binary files /dev/null and b/CV_xumingxing.pdf differ
diff --git a/about/index.html b/about/index.html
index e8d8130..b9be9b3 100644
--- a/about/index.html
+++ b/about/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
@@ -324,7 +371,7 @@
             <div class="card-content">
                 <div class="card-content article-card-content">
                     <div class="title center-align" data-aos="zoom-in-up">
-                        <i class="fa fa-address-book"></i>&nbsp;&nbsp;Resume
+                        <i class="fas fa-file"></i>&nbsp;&nbsp;Introduction
                     </div>
                     <div id="articleContent" data-aos="fade-up">
                         <p>My name is Mingxing Xu, a Ph.D. candidate at Shanghai Jiao Tong university, adversed by Prof. Hongkai Xiong, Prof. Chenglin Li, and Prof. Wenrui Dai.</p>
diff --git a/archives/2021/08/index.html b/archives/2021/08/index.html
index 80221d4..a672244 100644
--- a/archives/2021/08/index.html
+++ b/archives/2021/08/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/archives/2021/index.html b/archives/2021/index.html
index 935f9f0..5acf12e 100644
--- a/archives/2021/index.html
+++ b/archives/2021/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/archives/index.html b/archives/index.html
index 7b9acba..9c095cb 100644
--- a/archives/index.html
+++ b/archives/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/categories/index.html b/categories/index.html
index 71912c2..0eab014 100644
--- a/categories/index.html
+++ b/categories/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/contact/index.html b/contact/index.html
index 930683c..48d02e5 100644
--- a/contact/index.html
+++ b/contact/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/friends/index.html b/friends/index.html
index d206ae5..c882283 100644
--- a/friends/index.html
+++ b/friends/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/index.html b/index.html
index fba65bf..5fabd56 100644
--- a/index.html
+++ b/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/publication/index.html b/publication/index.html
index 861fbc9..a48d78a 100644
--- a/publication/index.html
+++ b/publication/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/resume/index.html b/resume/index.html
new file mode 100644
index 0000000..8f5b346
--- /dev/null
+++ b/resume/index.html
@@ -0,0 +1,674 @@
+<!DOCTYPE HTML>
+<html lang="en">
+
+
+<head>
+    <meta charset="utf-8">
+    <meta name="keywords" content="resume, Mechanine Leaning, Graph signal processing, Graph neural networks">
+    <meta name="description" content="">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
+    <meta name="renderer" content="webkit|ie-stand|ie-comp">
+    <meta name="mobile-web-app-capable" content="yes">
+    <meta name="format-detection" content="telephone=no">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+    <!-- Global site tag (gtag.js) - Google Analytics -->
+
+
+    <title>resume | Mingxing Xu</title>
+    <link rel="icon" type="image/png" href="/favicon.png">
+
+    <link rel="stylesheet" type="text/css" href="/libs/awesome/css/all.css">
+    <link rel="stylesheet" type="text/css" href="/libs/materialize/materialize.min.css">
+    <link rel="stylesheet" type="text/css" href="/libs/aos/aos.css">
+    <link rel="stylesheet" type="text/css" href="/libs/animate/animate.min.css">
+    <link rel="stylesheet" type="text/css" href="/libs/lightGallery/css/lightgallery.min.css">
+    <link rel="stylesheet" type="text/css" href="/css/matery.css">
+    <link rel="stylesheet" type="text/css" href="/css/my.css">
+
+    <script src="/libs/jquery/jquery.min.js"></script>
+
+<meta name="generator" content="Hexo 5.4.0"></head>
+
+
+
+
+<body>
+    <header class="navbar-fixed">
+    <nav id="headNav" class="bg-color nav-transparent">
+        <div id="navContainer" class="nav-wrapper container">
+            <div class="brand-logo">
+                <a href="/" class="waves-effect waves-light">
+                    
+                    <img src="/medias/logo.png" class="logo-img" alt="LOGO">
+                    
+                    <span class="logo-span">Mingxing Xu</span>
+                </a>
+            </div>
+            
+
+<a href="#" data-target="mobile-nav" class="sidenav-trigger button-collapse"><i class="fas fa-bars"></i></a>
+<ul class="right nav-menu">
+  
+  <li class="hide-on-med-and-down nav-item">
+    
+    <a href="/" class="waves-effect waves-light">
+      
+      <i class="fas fa-home" style="zoom: 0.6;"></i>
+      
+      <span>Homepage</span>
+    </a>
+    
+  </li>
+  
+  <li class="hide-on-med-and-down nav-item">
+    
+    <a href="" class="waves-effect waves-light">
+
+      
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
+      
+      <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
+    </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
+    
+  </li>
+  
+  <li class="hide-on-med-and-down nav-item">
+    
+    <a href="/publication" class="waves-effect waves-light">
+      
+      <i class="fas fa-paperclip" style="zoom: 0.6;"></i>
+      
+      <span>Publication</span>
+    </a>
+    
+  </li>
+  
+  <li class="hide-on-med-and-down nav-item">
+    
+    <a href="/archives" class="waves-effect waves-light">
+      
+      <i class="fas fa-archive" style="zoom: 0.6;"></i>
+      
+      <span>Archives</span>
+    </a>
+    
+  </li>
+  
+  <li class="hide-on-med-and-down nav-item">
+    
+    <a href="/contact" class="waves-effect waves-light">
+      
+      <i class="fas fa-comments" style="zoom: 0.6;"></i>
+      
+      <span>Contact</span>
+    </a>
+    
+  </li>
+  
+  <li>
+    <a href="#searchModal" class="modal-trigger waves-effect waves-light">
+      <i id="searchIcon" class="fas fa-search" title="Search" style="zoom: 0.85;"></i>
+    </a>
+  </li>
+</ul>
+
+
+<div id="mobile-nav" class="side-nav sidenav">
+
+    <div class="mobile-head bg-color">
+        
+        <img src="/medias/logo.png" class="logo-img circle responsive-img">
+        
+        <div class="logo-name">Mingxing Xu</div>
+        <div class="logo-desc">
+            
+            Never really desperate, only the lost of the soul.
+            
+        </div>
+    </div>
+
+    
+
+    <ul class="menu-list mobile-menu-list">
+        
+        <li class="m-nav-item">
+	  
+		<a href="/" class="waves-effect waves-light">
+			
+			    <i class="fa-fw fas fa-home"></i>
+			
+			Homepage
+		</a>
+          
+        </li>
+        
+        <li class="m-nav-item">
+	  
+		<a href="javascript:;">
+			
+				<i class="fa-fw fas fa-list"></i>
+			
+			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
+		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
+          
+        </li>
+        
+        <li class="m-nav-item">
+	  
+		<a href="/publication" class="waves-effect waves-light">
+			
+			    <i class="fa-fw fas fa-paperclip"></i>
+			
+			Publication
+		</a>
+          
+        </li>
+        
+        <li class="m-nav-item">
+	  
+		<a href="/archives" class="waves-effect waves-light">
+			
+			    <i class="fa-fw fas fa-archive"></i>
+			
+			Archives
+		</a>
+          
+        </li>
+        
+        <li class="m-nav-item">
+	  
+		<a href="/contact" class="waves-effect waves-light">
+			
+			    <i class="fa-fw fas fa-comments"></i>
+			
+			Contact
+		</a>
+          
+        </li>
+        
+        
+        <li><div class="divider"></div></li>
+        <li>
+            <a href="https://github.com/xumingxingsjtu" class="waves-effect waves-light" target="_blank">
+                <i class="fab fa-github-square fa-fw"></i>Fork Me
+            </a>
+        </li>
+        
+    </ul>
+</div>
+
+
+        </div>
+
+        
+            <style>
+    .nav-transparent .github-corner {
+        display: none !important;
+    }
+
+    .github-corner {
+        position: absolute;
+        z-index: 10;
+        top: 0;
+        right: 0;
+        border: 0;
+        transform: scale(1.1);
+    }
+
+    .github-corner svg {
+        color: #0f9d58;
+        fill: #fff;
+        height: 64px;
+        width: 64px;
+    }
+
+    .github-corner:hover .octo-arm {
+        animation: a 0.56s ease-in-out;
+    }
+
+    .github-corner .octo-arm {
+        animation: none;
+    }
+
+    @keyframes a {
+        0%,
+        to {
+            transform: rotate(0);
+        }
+        20%,
+        60% {
+            transform: rotate(-25deg);
+        }
+        40%,
+        80% {
+            transform: rotate(10deg);
+        }
+    }
+</style>
+
+<a href="https://github.com/xumingxingsjtu" class="github-corner tooltipped hide-on-med-and-down" target="_blank"
+   data-tooltip="Fork Me" data-position="left" data-delay="50">
+    <svg viewBox="0 0 250 250" aria-hidden="true">
+        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
+        <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
+              fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
+        <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
+              fill="currentColor" class="octo-body"></path>
+    </svg>
+</a>
+        
+    </nav>
+
+</header>
+
+    <style type="text/css">
+    /* don't remove. */
+    .about-cover {
+        height: 75vh;
+    }
+</style>
+
+<div class="bg-cover pd-header about-cover">
+    <div class="container">
+    <div class="row">
+    <div class="col s10 offset-s1 m8 offset-m2 l8 offset-l2">
+        <div class="brand">
+            <div class="title center-align">
+                
+                Mingxing Xu is a Ph.D. Candidate of Shanghai Jiao Tong University
+                
+            </div>
+
+            <div class="description center-align">
+                
+                <span id="subtitle"></span>
+                <script src="https://cdn.jsdelivr.net/npm/typed.js@2.0.11"></script>
+                <script>
+                    var typed = new Typed("#subtitle", {
+                        strings: [ 
+                            
+                                "从来没有真正的绝境, 只有心灵的迷途",
+                            
+                                "Never really desperate, only the lost of the soul",
+                            
+                        ],
+                        startDelay: 300,
+                        typeSpeed: 100,
+                        loop: true,
+                        backSpeed: 50,
+                        showCursor: true
+                    });
+                </script>
+                
+            </div>
+        </div>
+    </div>
+</div>
+
+
+<script>
+    // 每天切换 banner 图.  Switch banner image every day.
+    var bannerUrl = "/medias/banner/" + new Date().getDay() + '.jpg';
+    $('.bg-cover').css('background-image', 'url(' + bannerUrl + ')');
+</script>
+
+
+    </div>
+</div>
+
+<main class="content">
+
+    <div id="aboutme" class="container about-container">
+
+        <div class="card">
+            <div class="card-content">
+                <div class="card-content article-card-content">
+                    <div class="title center-align" data-aos="zoom-in-up">
+                        <i class="fas fa-file"></i>&nbsp;&nbsp;Resume
+                    </div>
+                    <div id="articleContent" data-aos="fade-up">
+                        
+                    </div>
+                </div>
+            </div>
+        </div>
+
+
+    </div>
+</main>
+
+
+    <footer class="page-footer bg-color">
+    
+        <link rel="stylesheet" href="/libs/aplayer/APlayer.min.css">
+<style>
+    .aplayer .aplayer-lrc p {
+        
+        display: none;
+        
+        font-size: 12px;
+        font-weight: 700;
+        line-height: 16px !important;
+    }
+
+    .aplayer .aplayer-lrc p.aplayer-lrc-current {
+        
+        display: none;
+        
+        font-size: 15px;
+        color: #42b983;
+    }
+
+    
+    .aplayer.aplayer-fixed.aplayer-narrow .aplayer-body {
+        left: -66px !important;
+    }
+
+    .aplayer.aplayer-fixed.aplayer-narrow .aplayer-body:hover {
+        left: 0px !important;
+    }
+
+    
+</style>
+<div class="">
+    
+    <div class="row">
+        <meting-js class="col l8 offset-l2 m10 offset-m1 s12"
+                   server="netease"
+                   type="playlist"
+                   id="503838841"
+                   fixed='true'
+                   autoplay='true'
+                   theme='#42b983'
+                   loop='all'
+                   order='random'
+                   preload='auto'
+                   volume='0.7'
+                   list-folded='true'
+        >
+        </meting-js>
+    </div>
+</div>
+
+<script src="/libs/aplayer/APlayer.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/meting@2/dist/Meting.min.js"></script>
+
+    
+
+    <div class="container row center-align"
+         style="margin-bottom: 0px !important;">
+        <div class="col s12 m8 l8 copy-right">
+            Copyright&nbsp;&copy;
+            
+                <span id="year">2021</span>
+            
+            <span id="year">2021</span>
+            <a href="/about" target="_blank">Mingxing Xu</a>
+            |&nbsp;Powered by&nbsp;<a href="https://hexo.io/" target="_blank">Hexo</a>
+            |&nbsp;Theme&nbsp;<a href="https://github.com/blinkfox/hexo-theme-matery" target="_blank">Matery</a>
+            <br>
+            
+            
+            
+                
+            
+            
+                <span id="busuanzi_container_site_pv">
+                &nbsp;|&nbsp;<i class="far fa-eye"></i>&nbsp;Total visits:&nbsp;
+                    <span id="busuanzi_value_site_pv" class="white-color"></span>
+            </span>
+            
+            
+                <span id="busuanzi_container_site_uv">
+                &nbsp;|&nbsp;<i class="fas fa-users"></i>&nbsp;Total visitors:&nbsp;
+                    <span id="busuanzi_value_site_uv" class="white-color"></span>
+            </span>
+            
+            <br>
+
+            <!-- 运行天数提醒. -->
+            
+            <br>
+            
+        </div>
+        <div class="col s12 m4 l4 social-link social-statis">
+    <a href="https://github.com/" class="tooltipped" target="_blank" data-tooltip="访问我的GitHub" data-position="top" data-delay="50">
+        <i class="fab fa-github"></i>
+    </a>
+
+
+
+    <a href="mailto:xumingxing.sjtu.edu.cn" class="tooltipped" target="_blank" data-tooltip="xumingxing.sjtu.edu.cn" data-position="top" data-delay="50">
+        <i class="fas fa-envelope-open"></i>
+    </a>
+
+
+
+
+
+
+
+
+
+
+
+
+
+</div>
+    </div>
+</footer>
+
+<div class="progress-bar"></div>
+
+
+    <!-- 搜索遮罩框 -->
+<div id="searchModal" class="modal">
+    <div class="modal-content">
+        <div class="search-header">
+            <span class="title"><i class="fas fa-search"></i>&nbsp;&nbsp;Search</span>
+            <input type="search" id="searchInput" name="s" placeholder="Please enter a search keyword"
+                   class="search-input">
+        </div>
+        <div id="searchResult"></div>
+    </div>
+</div>
+
+<script type="text/javascript">
+$(function () {
+    var searchFunc = function (path, search_id, content_id) {
+        'use strict';
+        $.ajax({
+            url: path,
+            dataType: "xml",
+            success: function (xmlResponse) {
+                // get the contents from search data
+                var datas = $("entry", xmlResponse).map(function () {
+                    return {
+                        title: $("title", this).text(),
+                        content: $("content", this).text(),
+                        url: $("url", this).text()
+                    };
+                }).get();
+                var $input = document.getElementById(search_id);
+                var $resultContent = document.getElementById(content_id);
+                $input.addEventListener('input', function () {
+                    var str = '<ul class=\"search-result-list\">';
+                    var keywords = this.value.trim().toLowerCase().split(/[\s\-]+/);
+                    $resultContent.innerHTML = "";
+                    if (this.value.trim().length <= 0) {
+                        return;
+                    }
+                    // perform local searching
+                    datas.forEach(function (data) {
+                        var isMatch = true;
+                        var data_title = data.title.trim().toLowerCase();
+                        var data_content = data.content.trim().replace(/<[^>]+>/g, "").toLowerCase();
+                        var data_url = data.url;
+                        data_url = data_url.indexOf('/') === 0 ? data.url : '/' + data_url;
+                        var index_title = -1;
+                        var index_content = -1;
+                        var first_occur = -1;
+                        // only match artiles with not empty titles and contents
+                        if (data_title !== '' && data_content !== '') {
+                            keywords.forEach(function (keyword, i) {
+                                index_title = data_title.indexOf(keyword);
+                                index_content = data_content.indexOf(keyword);
+                                if (index_title < 0 && index_content < 0) {
+                                    isMatch = false;
+                                } else {
+                                    if (index_content < 0) {
+                                        index_content = 0;
+                                    }
+                                    if (i === 0) {
+                                        first_occur = index_content;
+                                    }
+                                }
+                            });
+                        }
+                        // show search results
+                        if (isMatch) {
+                            str += "<li><a href='" + data_url + "' class='search-result-title'>" + data_title + "</a>";
+                            var content = data.content.trim().replace(/<[^>]+>/g, "");
+                            if (first_occur >= 0) {
+                                // cut out 100 characters
+                                var start = first_occur - 20;
+                                var end = first_occur + 80;
+                                if (start < 0) {
+                                    start = 0;
+                                }
+                                if (start === 0) {
+                                    end = 100;
+                                }
+                                if (end > content.length) {
+                                    end = content.length;
+                                }
+                                var match_content = content.substr(start, end);
+                                // highlight all keywords
+                                keywords.forEach(function (keyword) {
+                                    var regS = new RegExp(keyword, "gi");
+                                    match_content = match_content.replace(regS, "<em class=\"search-keyword\">" + keyword + "</em>");
+                                });
+
+                                str += "<p class=\"search-result\">" + match_content + "...</p>"
+                            }
+                            str += "</li>";
+                        }
+                    });
+                    str += "</ul>";
+                    $resultContent.innerHTML = str;
+                });
+            }
+        });
+    };
+
+    searchFunc('/search.xml', 'searchInput', 'searchResult');
+});
+</script>
+
+    <!-- 回到顶部按钮 -->
+<div id="backTop" class="top-scroll">
+    <a class="btn-floating btn-large waves-effect waves-light" href="#!">
+        <i class="fas fa-arrow-up"></i>
+    </a>
+</div>
+
+
+    <script src="/libs/materialize/materialize.min.js"></script>
+    <script src="/libs/masonry/masonry.pkgd.min.js"></script>
+    <script src="/libs/aos/aos.js"></script>
+    <script src="/libs/scrollprogress/scrollProgress.min.js"></script>
+    <script src="/libs/lightGallery/js/lightgallery-all.min.js"></script>
+    <script src="/js/matery.js"></script>
+
+    <!-- Baidu Analytics -->
+
+    <!-- Baidu Push -->
+
+<script>
+    (function () {
+        var bp = document.createElement('script');
+        var curProtocol = window.location.protocol.split(':')[0];
+        if (curProtocol === 'https') {
+            bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
+        } else {
+            bp.src = 'http://push.zhanzhang.baidu.com/push.js';
+        }
+        var s = document.getElementsByTagName("script")[0];
+        s.parentNode.insertBefore(bp, s);
+    })();
+</script>
+
+    
+    <script src="/libs/others/clicklove.js" async="async"></script>
+    
+    
+    <script async src="/libs/others/busuanzi.pure.mini.js"></script>
+    
+
+    
+
+    
+
+    <!--腾讯兔小巢-->
+    
+    
+
+    
+
+    
+
+    
+    <script src="/libs/instantpage/instantpage.js" type="module"></script>
+    
+
+</body>
+
+</html>
diff --git a/tags/index.html b/tags/index.html
index f3a2baa..4a4fbf2 100644
--- a/tags/index.html
+++ b/tags/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>
         
diff --git a/tags/writing/index.html b/tags/writing/index.html
index 51f3243..3209826 100644
--- a/tags/writing/index.html
+++ b/tags/writing/index.html
@@ -64,12 +64,35 @@
   
   <li class="hide-on-med-and-down nav-item">
     
-    <a href="/about" class="waves-effect waves-light">
+    <a href="" class="waves-effect waves-light">
+
       
-      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
+      <i class="fas fa-list" style="zoom: 0.6;"></i>
       
       <span>CV</span>
+      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
     </a>
+    <ul class="sub-nav menus_item_child ">
+      
+      <li>
+        <a href="/about">
+          
+          <i class="fas fa-user-circle" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Introducion</span>
+        </a>
+      </li>
+      
+      <li>
+        <a href="/resume">
+          
+          <i class="fas fa-file" style="margin-top: -20px; zoom: 0.6;"></i>
+          
+          <span>Resume</span>
+        </a>
+      </li>
+      
+    </ul>
     
   </li>
   
@@ -145,12 +168,36 @@
         
         <li class="m-nav-item">
 	  
-		<a href="/about" class="waves-effect waves-light">
+		<a href="javascript:;">
 			
-			    <i class="fa-fw fas fa-user-circle"></i>
+				<i class="fa-fw fas fa-list"></i>
 			
 			CV
+			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
 		</a>
+            <ul  style="background:  ;" >
+              
+                <li>
+
+                  <a href="/about " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-user-circle" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Introducion</span>
+                  </a>
+                </li>
+              
+                <li>
+
+                  <a href="/resume " style="margin-left:75px">
+				  
+				   <i class="fa fas fa-file" style="position: absolute;left:50px" ></i>
+			      
+		          <span>Resume</span>
+                  </a>
+                </li>
+              
+            </ul>
           
         </li>