diff --git a/README.md b/README.md
index efebf033..5e6605bc 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,7 @@ How to Contribute
 =================
 
 Just fork the original repo at pragmaticlearning/github-example, make your changes and send over a Pull Request.
+
+hahaha ,this is modificated by hll
+
+hahaha, this is second modificate
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/new_file_hll.md b/new_file_hll.md
new file mode 100644
index 00000000..e634c152
--- /dev/null
+++ b/new_file_hll.md
@@ -0,0 +1 @@
+This is the context for my new file.