diff --git a/README.md b/README.md
index efebf033..e33fbcdc 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,6 @@ How to Contribute
 =================
 
 Just fork the original repo at pragmaticlearning/github-example, make your changes and send over a Pull Request.
+
+
+make a change
diff --git a/another-file b/another-file
new file mode 100644
index 00000000..ef934c58
--- /dev/null
+++ b/another-file
@@ -0,0 +1 @@
+This file was created after the repo was forked.
diff --git a/first-file.md b/first-file.md
new file mode 100644
index 00000000..ad1d648d
--- /dev/null
+++ b/first-file.md
@@ -0,0 +1 @@
+This is the content for my first file.
diff --git a/wangxiao.md b/wangxiao.md
new file mode 100644
index 00000000..3b18e512
--- /dev/null
+++ b/wangxiao.md
@@ -0,0 +1 @@
+hello world