diff --git a/README.md b/README.md
index e6cd12c..bea43c2 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 softeng
-===============
+==============
+
+- add new item
diff --git a/b1.txt b/b1.txt
new file mode 100644
index 0000000..f7aac89
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,3 @@
+b1
+* b1   700cb3e add items
+  main 700cb3e [origin/main] add items