diff --git a/README.md b/README.md
index cdf19a3..12b0dea 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # yinyue
-
+![](./ff.png)
diff --git a/ff.jpg b/ff.png
similarity index 100%
rename from ff.jpg
rename to ff.png