diff --git a/problems/0131.分割回文串.md b/problems/0131.分割回文串.md
index 01ff35c5..9c86a3bc 100644
--- a/problems/0131.分割回文串.md
+++ b/problems/0131.分割回文串.md
@@ -250,7 +250,46 @@ public:
 
 
 Java：
+```Java
+class Solution {
+    List<List<String>> lists = new ArrayList<>();
+    Deque<String> deque = new LinkedList<>();
 
+    public List<List<String>> partition(String s) {
+        backTracking(s, 0);
+        return lists;
+    }
+
+    private void backTracking(String s, int startIndex) {
+        //如果起始位置大于s的大小，说明找到了一组分割方案
+        if (startIndex >= s.length()) {
+            lists.add(new ArrayList(deque));
+            return;
+        }
+        for (int i = startIndex; i < s.length(); i++) {
+            //如果是回文子串，则记录
+            if (isPalindrome(s, startIndex, i)) {
+                String str = s.substring(startIndex, i + 1);
+                deque.addLast(str);
+            } else {
+                continue;
+            }
+            //起始位置后移，保证不重复
+            backTracking(s, i + 1);
+            deque.removeLast();
+        }
+    }
+    //判断是否是回文串
+    private boolean isPalindrome(String s, int startIndex, int end) {
+        for (int i = startIndex, j = end; i < j; i++, j--) {
+            if (s.charAt(i) != s.charAt(j)) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+```
 
 Python：