diff --git a/test b/test
new file mode 100644
index 0000000000000000000000000000000000000000..ed36c1067d5b9c9daba05c155b01dacf994a43ba
--- /dev/null
+++ b/test
@@ -0,0 +1,2 @@
+sth happened!
+git 可以作为一个分享代码的实现工具，能够比较自由的分享和修改代码