diff --git a/README.md b/README.md
index e6cd12c..5af71e6 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..afa907b
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,3 @@
+b1
+* b1   dc40194 add items
+  main dc40194 [origin/main] add items