diff --git a/problems/0102.二叉树的层序遍历.md b/problems/0102.二叉树的层序遍历.md
index acd91c6b..1a01c0ae 100644
--- a/problems/0102.二叉树的层序遍历.md
+++ b/problems/0102.二叉树的层序遍历.md
@@ -1528,6 +1528,54 @@ object Solution {
 }
 ```
 
+rust:
+
+```rust
+pub struct Solution;
+#[derive(Debug, PartialEq, Eq)]
+pub struct Node {
+    pub val: i32,
+    pub children: Vec<Option<Rc<RefCell<Node>>>>,
+}
+
+impl Node {
+    #[inline]
+    pub fn new(val: i32) -> Node {
+        Node {
+            val,
+            children: vec![],
+        }
+    }
+}
+
+use std::cell::RefCell;
+use std::collections::VecDeque;
+use std::rc::Rc;
+impl Solution {
+    pub fn level_order(root: Option<Rc<RefCell<Node>>>) -> Vec<Vec<i32>> {
+        let mut res = vec![];
+        let mut queue = VecDeque::new();
+        if root.is_some() {
+            queue.push_back(root);
+        }
+        while !queue.is_empty() {
+            let mut temp = vec![];
+            for _ in 0..queue.len() {
+                let node = queue.pop_front().unwrap().unwrap();
+                temp.push(node.borrow().val);
+                if !node.borrow().children.is_empty() {
+                    for n in node.borrow().children.clone() {
+                        queue.push_back(n);
+                    }
+                }
+            }
+            res.push(temp)
+        }
+        res
+    }
+}
+```
+
 # 515.在每个树行中找最大值
 
 [力扣题目链接](https://leetcode.cn/problems/find-largest-value-in-each-tree-row/)