diff --git a/README.md b/README.md
index efebf033..83e21618 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,6 @@ GitHub Example
 ==============
 
 This is a simple example repository that will be used to show how to get started with GitHub.
+goto new branch.
 
-How to Contribute
-=================
 
-Just fork the original repo at pragmaticlearning/github-example, make your changes and send over a Pull Request.
diff --git a/add_second_file.md b/add_second_file.md
new file mode 100644
index 00000000..5e5e2320
--- /dev/null
+++ b/add_second_file.md
@@ -0,0 +1 @@
+添加第二个文件
diff --git a/new_file.md b/chapter12.md
similarity index 100%
rename from new_file.md
rename to chapter12.md
diff --git a/new_docs/chapter1 b/new_docs/chapter1
new file mode 100644
index 00000000..db4fc5e9
--- /dev/null
+++ b/new_docs/chapter1
@@ -0,0 +1 @@
+empty file.
diff --git a/the_new_file.md b/the_new_file.md
new file mode 100644
index 00000000..619b004f
--- /dev/null
+++ b/the_new_file.md
@@ -0,0 +1 @@
+This is the content of my new file.