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diff --git a/0024-Swap-Nodes-in-Pairs/Animation/0024-Swap-Nodes-in-Pairs-2.m4v b/0024-Swap-Nodes-in-Pairs/Animation/0024-Swap-Nodes-in-Pairs-2.m4v
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diff --git a/0024-Swap-Nodes-in-Pairs/Animation/Animation.gif b/0024-Swap-Nodes-in-Pairs/Animation/Animation.gif
deleted file mode 100644
index cb92a3fc..00000000
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diff --git a/0024-Swap-Nodes-in-Pairs/Animation/Animation1.gif b/0024-Swap-Nodes-in-Pairs/Animation/Animation1.gif
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index 00000000..c83a3073
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diff --git a/0024-Swap-Nodes-in-Pairs/Animation/Animation2.gif b/0024-Swap-Nodes-in-Pairs/Animation/Animation2.gif
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diff --git a/0024-Swap-Nodes-in-Pairs/Article/0024-Swap-Nodes-in-Pairs2.md b/0024-Swap-Nodes-in-Pairs/Article/0024-Swap-Nodes-in-Pairs2.md
index b0144ca0..eecd352b 100644
--- a/0024-Swap-Nodes-in-Pairs/Article/0024-Swap-Nodes-in-Pairs2.md
+++ b/0024-Swap-Nodes-in-Pairs/Article/0024-Swap-Nodes-in-Pairs2.md
@@ -34,7 +34,7 @@
 
 ### 动画描述
 
-![](https://blog-1257126549.cos.ap-guangzhou.myqcloud.com/blog/6kpyu.gif)
+<img src="../Animation/Animation1.gif" alt="Animation1" style="zoom:150%;" />
 
 ### 代码实现
 
@@ -92,7 +92,7 @@ var swapPairs = function(head) {
 
 ### 动画描述
 
-
+<img src="../Animation/Animation2.gif" alt="Animation2" style="zoom:150%;" />
 
 ### 代码实现
 
@@ -107,7 +107,7 @@ var swapPairs = function(head) {
     }
      // Nodes to be swapped
     let firstNode = head,
-            secondNode = head.next;
+        secondNode = head.next;
      // Swapping
     firstNode.next = swapPairs(secondNode.next);
     secondNode.next = firstNode;