diff --git a/notes.md b/notes.md
new file mode 100644
index 0000000000000000000000000000000000000000..31bc80ad9c17c32c60f4e62e0689d606522636c4
--- /dev/null
+++ b/notes.md
@@ -0,0 +1,3 @@
+Line1, add by BerlinLiang.
+Line2, add by BerlinLiang.
+Line3, add by BerlinLiang.
\ No newline at end of file