diff --git a/README.md b/README.md
index e6cd12c..92f0402 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 softeng
-===============
+===========
+
+- add new item
+- add new item 2
+
diff --git a/b1.txt b/b1.txt
new file mode 100644
index 0000000..302a613
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,3 @@
+b1
+* b1   c921d83 [origin/b1] add b1
+  main 540d95d add b1