diff --git a/README.md b/README.md
index e6cd12c..97d9d93 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 softeng
 ===============
+
+add new item
+add new item 2
diff --git a/b1.txt b/b1.txt
new file mode 100644
index 0000000..be38170
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,5 @@
+b1
+* b1   9befffa Update README.md
+  main 9befffa [origin/main] Update README.md
+* b1   9befffa Update README.md
+  main 9befffa [origin/main] Update README.md