diff --git a/problems/0344.反转字符串.md b/problems/0344.反转字符串.md
index ddb9805d..c2f16794 100644
--- a/problems/0344.反转字符串.md
+++ b/problems/0344.反转字符串.md
@@ -146,6 +146,17 @@ Python：
 
 
 Go：
+```Go
+func reverseString(s []byte)  {
+    left:=0
+    right:=len(s)-1
+    for left<right{
+        s[left],s[right]=s[right],s[left]
+        left++
+        right--
+    }
+}
+```