diff --git a/problems/0078.子集.md b/problems/0078.子集.md
index a61d7493..7166f7fa 100644
--- a/problems/0078.子集.md
+++ b/problems/0078.子集.md
@@ -209,6 +209,28 @@ Python：
 
 
 Go：
+```Go
+var res [][]int
+func subset(nums []int) [][]int {
+	res = make([][]int, 0)
+	sort.Ints(nums)
+	Dfs([]int{}, nums, 0)
+	return res
+}
+func Dfs(temp, nums []int, start int){
+	tmp := make([]int, len(temp))
+	copy(tmp, temp)
+	res = append(res, tmp)
+	for i := start; i < len(nums); i++{
+		//if i>start&&nums[i]==nums[i-1]{
+		//	continue
+		//}
+		temp = append(temp, nums[i])
+		Dfs(temp, nums, i+1)
+		temp = temp[:len(temp)-1]
+	}
+}
+```
 
 Javascript:
 
diff --git a/problems/0344.反转字符串.md b/problems/0344.反转字符串.md
index 02282355..b4c843b7 100644
--- a/problems/0344.反转字符串.md
+++ b/problems/0344.反转字符串.md
@@ -160,6 +160,17 @@ 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--
+    }
+}
+```