diff --git a/润学实例/会计/README.md b/润学实例/会计/README.md
new file mode 100644
index 0000000..557db03
--- /dev/null
+++ b/润学实例/会计/README.md
@@ -0,0 +1 @@
+Hello World
diff --git a/润学实例/会计/example.md b/润学实例/会计/example.md
deleted file mode 100644
index 3b18e51..0000000
--- a/润学实例/会计/example.md
+++ /dev/null
@@ -1 +0,0 @@
-hello world