diff --git a/src/main/java/com/code/leet/entiy/Node.java b/src/main/java/com/code/leet/entiy/Node.java
index ad14988..87c8ddb 100644
--- a/src/main/java/com/code/leet/entiy/Node.java
+++ b/src/main/java/com/code/leet/entiy/Node.java
@@ -9,6 +9,7 @@ public class Node {
     public Node random;
     public Node prev;
     public Node child;
+    public List<Node> children;
 
     public Node(int val) {
         this.val = val;
diff --git a/src/main/java/leetcode/editor/cn/NAryTreeLevelOrderTraversal.java b/src/main/java/leetcode/editor/cn/NAryTreeLevelOrderTraversal.java
new file mode 100644
index 0000000..9c6c5ea
--- /dev/null
+++ b/src/main/java/leetcode/editor/cn/NAryTreeLevelOrderTraversal.java
@@ -0,0 +1,100 @@
+//给定一个 N 叉树，返回其节点值的层序遍历。（即从左到右，逐层遍历）。 
+//
+// 树的序列化输入是用层序遍历，每组子节点都由 null 值分隔（参见示例）。 
+//
+// 
+//
+// 示例 1： 
+//
+// 
+//
+// 
+//输入：root = [1,null,3,2,4,null,5,6]
+//输出：[[1],[3,2,4],[5,6]]
+// 
+//
+// 示例 2： 
+//
+// 
+//
+// 
+//输入：root = [1,null,2,3,4,5,null,null,6,7,null,8,null,9,10,null,null,11,null,12,
+//null,13,null,null,14]
+//输出：[[1],[2,3,4,5],[6,7,8,9,10],[11,12,13],[14]]
+// 
+//
+// 
+//
+// 提示： 
+//
+// 
+// 树的高度不会超过 1000 
+// 树的节点总数在 [0, 10^4] 之间 
+// 
+// Related Topics 树 广度优先搜索 
+// 👍 170 👎 0
+
+package leetcode.editor.cn;
+
+import com.code.leet.entiy.Node;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+
+//429:N 叉树的层序遍历
+class NAryTreeLevelOrderTraversal {
+    public static void main(String[] args) {
+        //测试代码
+        Solution solution = new NAryTreeLevelOrderTraversal().new Solution();
+    }
+
+    //力扣代码
+    //leetcode submit region begin(Prohibit modification and deletion)
+/*
+// Definition for a Node.
+class Node {
+    public int val;
+    public List<Node> children;
+
+    public Node() {}
+
+    public Node(int _val) {
+        val = _val;
+    }
+
+    public Node(int _val, List<Node> _children) {
+        val = _val;
+        children = _children;
+    }
+};
+*/
+
+    class Solution {
+        public List<List<Integer>> levelOrder(Node root) {
+            if (root == null) {
+                return new ArrayList<>();
+            }
+            Queue<Node> queue = new LinkedList<>();
+            queue.add(root);
+            List<List<Integer>> result = new ArrayList<>();
+            while (!queue.isEmpty()) {
+                int size = queue.size();
+                List<Integer> list = new ArrayList<>();
+                for (int i = 0; i < size; i++) {
+                    Node node = queue.poll();
+                    list.add(node.val);
+                    List<Node> nodeList = node.children;
+                    for (Node temp : nodeList) {
+                        queue.add(temp);
+                    }
+                }
+                result.add(list);
+            }
+            return result;
+        }
+    }
+//leetcode submit region end(Prohibit modification and deletion)
+
+}
\ No newline at end of file
diff --git a/src/main/java/leetcode/editor/cn/NAryTreeLevelOrderTraversal.md b/src/main/java/leetcode/editor/cn/NAryTreeLevelOrderTraversal.md
new file mode 100644
index 0000000..c011599
--- /dev/null
+++ b/src/main/java/leetcode/editor/cn/NAryTreeLevelOrderTraversal.md
@@ -0,0 +1,33 @@
+<p>给定一个 N 叉树，返回其节点值的<em>层序遍历</em>。（即从左到右，逐层遍历）。</p>
+
+<p>树的序列化输入是用层序遍历，每组子节点都由 null 值分隔（参见示例）。</p>
+
+<p> </p>
+
+<p><strong>示例 1：</strong></p>
+
+<p><img src="https://assets.leetcode.com/uploads/2018/10/12/narytreeexample.png" style="width: 100%; max-width: 300px;" /></p>
+
+<pre>
+<strong>输入：</strong>root = [1,null,3,2,4,null,5,6]
+<strong>输出：</strong>[[1],[3,2,4],[5,6]]
+</pre>
+
+<p><strong>示例 2：</strong></p>
+
+<p><img alt="" src="https://assets.leetcode.com/uploads/2019/11/08/sample_4_964.png" style="width: 296px; height: 241px;" /></p>
+
+<pre>
+<strong>输入：</strong>root = [1,null,2,3,4,5,null,null,6,7,null,8,null,9,10,null,null,11,null,12,null,13,null,null,14]
+<strong>输出：</strong>[[1],[2,3,4,5],[6,7,8,9,10],[11,12,13],[14]]
+</pre>
+
+<p> </p>
+
+<p><strong>提示：</strong></p>
+
+<ul>
+	<li>树的高度不会超过 <code>1000</code></li>
+	<li>树的节点总数在 <code>[0, 10^4]</code> 之间</li>
+</ul>
+<div><div>Related Topics</div><div><li>树</li><li>广度优先搜索</li></div></div>\n<div><li>👍 170</li><li>👎 0</li></div>
\ No newline at end of file