diff --git a/codes/go/chapter_tree/binary_tree_dfs.go b/codes/go/chapter_tree/binary_tree_dfs.go
new file mode 100644
index 000000000..c97aa17df
--- /dev/null
+++ b/codes/go/chapter_tree/binary_tree_dfs.go
@@ -0,0 +1,63 @@
+// File: binary_tree_dfs.go
+// Created Time: 2022-11-26
+// Author: Reanon (793584285@qq.com)
+
+package chapter_tree
+
+import (
+	. "github.com/krahets/hello-algo/pkg"
+)
+
+// preOrder 前序遍历
+func preOrder(root *TreeNode) (nums []int) {
+	var preOrderHelper func(node *TreeNode)
+	// 匿名函数
+	preOrderHelper = func(node *TreeNode) {
+		if node == nil {
+			return
+		}
+		// 访问优先级：根结点 -> 左子树 -> 右子树
+		nums = append(nums, node.Val)
+		preOrderHelper(node.Left)
+		preOrderHelper(node.Right)
+	}
+	// 函数调用
+	preOrderHelper(root)
+	return
+}
+
+// inOrder 中序遍历
+func inOrder(root *TreeNode) (nums []int) {
+	var inOrderHelper func(node *TreeNode)
+	// 匿名函数
+	inOrderHelper = func(node *TreeNode) {
+		if node == nil {
+			return
+		}
+		// 访问优先级：左子树 -> 根结点 -> 右子树
+		inOrderHelper(node.Left)
+		nums = append(nums, node.Val)
+		inOrderHelper(node.Right)
+	}
+	// 函数调用
+	inOrderHelper(root)
+	return
+}
+
+// postOrder 后序遍历
+func postOrder(root *TreeNode) (nums []int) {
+	var postOrderHelper func(node *TreeNode)
+	// 匿名函数
+	postOrderHelper = func(node *TreeNode) {
+		if node == nil {
+			return
+		}
+		// 访问优先级：左子树 -> 右子树 -> 根结点
+		postOrderHelper(node.Left)
+		postOrderHelper(node.Right)
+		nums = append(nums, node.Val)
+	}
+	// 函数调用
+	postOrderHelper(root)
+	return
+}
diff --git a/codes/go/chapter_tree/binary_tree_dfs_test.go b/codes/go/chapter_tree/binary_tree_dfs_test.go
new file mode 100644
index 000000000..36ebb0bc4
--- /dev/null
+++ b/codes/go/chapter_tree/binary_tree_dfs_test.go
@@ -0,0 +1,30 @@
+// File: binary_tree_dfs_test.go
+// Created Time: 2022-11-26
+// Author: Reanon (793584285@qq.com)
+
+package chapter_tree
+
+import (
+	. "github.com/krahets/hello-algo/pkg"
+	"testing"
+)
+
+func TestPreInPostOrderTraversal(t *testing.T) {
+	/* 初始化二叉树 */
+	// 这里借助了一个从数组直接生成二叉树的函数
+	root := ArrayToTree([]int{1, 2, 3, 4, 5, 6, 7})
+	t.Log("初始化二叉树: ")
+	PrintTree(root)
+
+	// 前序遍历
+	nums := preOrder(root)
+	t.Log("前序遍历的结点打印序列 = ", nums)
+
+	// 中序遍历
+	nums = inOrder(root)
+	t.Log("中序遍历的结点打印序列 = ", nums)
+
+	// 后序遍历
+	nums = postOrder(root)
+	t.Log("后序遍历的结点打印序列 = ", nums)
+}