diff --git a/codes/go/chapter_sorting/insertion_sort/insertion_sort.go b/codes/go/chapter_sorting/insertion_sort/insertion_sort.go
new file mode 100644
index 0000000..235ae66
--- /dev/null
+++ b/codes/go/chapter_sorting/insertion_sort/insertion_sort.go
@@ -0,0 +1,19 @@
+//File: insertion_sort.go
+//Created Time: 2022-12-12
+//Author: msk397 (machangxinq@gmail.com)
+
+package insertion_sort
+
+func insertionSort(nums []int) {
+	// 外循环：待排序元素数量为 n-1, n-2, ..., 1
+	for i := 1; i < len(nums); i++ {
+		base := nums[i]
+		j := i - 1
+		// 内循环：将 base 插入到左边的正确位置
+		for j >= 0 && nums[j] > base {
+			nums[j+1] = nums[j] // 1. 将 nums[j] 向右移动一位
+			j--
+		}
+		nums[j+1] = base // 2. 将 base 赋值到正确位置
+	}
+}
diff --git a/codes/go/chapter_sorting/insertion_sort/insertion_sort_test.go b/codes/go/chapter_sorting/insertion_sort/insertion_sort_test.go
new file mode 100644
index 0000000..08f5cf7
--- /dev/null
+++ b/codes/go/chapter_sorting/insertion_sort/insertion_sort_test.go
@@ -0,0 +1,16 @@
+//File: insertion_sort_test.go
+//Created Time: 2022-12-12
+//Author: msk397 (machangxinq@gmail.com)
+
+package insertion_sort
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestInsertionSort(t *testing.T) {
+	nums := []int{4, 1, 3, 1, 5, 2}
+	insertionSort(nums)
+	fmt.Println("插入排序完成后 nums = ", nums)
+}
diff --git a/docs/chapter_sorting/insertion_sort.md b/docs/chapter_sorting/insertion_sort.md
index 86debc6..c9be01c 100644
--- a/docs/chapter_sorting/insertion_sort.md
+++ b/docs/chapter_sorting/insertion_sort.md
@@ -79,7 +79,20 @@ comments: true
 === "Go"
 
     ```go title="insertion_sort.go"
-
+    /* 插入排序 */
+    func insertionSort(nums []int) {
+        // 外循环：待排序元素数量为 n-1, n-2, ..., 1
+        for i := 1; i < len(nums); i++ {
+            base := nums[i]
+            j := i - 1
+            // 内循环：将 base 插入到左边的正确位置
+            for j >= 0 && nums[j] > base {
+                nums[j+1] = nums[j]     // 1. 将 nums[j] 向右移动一位
+                j--
+            }
+            nums[j+1] = base            // 2. 将 base 赋值到正确位置
+        }
+    }
     ```
 
 === "JavaScript"