diff --git a/problems/1971.寻找图中是否存在路径.md b/problems/1971.寻找图中是否存在路径.md
index 29e50ab8..5660233c 100644
--- a/problems/1971.寻找图中是否存在路径.md
+++ b/problems/1971.寻找图中是否存在路径.md
@@ -134,6 +134,22 @@ public:
     }
 };
 ```
+
+PYTHON并查集解法如下：
+```PYTHON
+class Solution:
+    def validPath(self, n: int, edges: List[List[int]], source: int, destination: int) -> bool:
+        p = [i for i in range(n)]
+        def find(i):
+            if p[i] != i:
+                p[i] = find(p[i])
+            return p[i]
+        for u, v in edges:
+            p[find(u)] = find(v)
+        return find(source) == find(destination)
+```
+
+
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