diff --git a/README.md b/README.md
index e6cd12c..8613b46 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 softeng
 ===============
+- add new item
+- add new item 2
+-
diff --git a/bi.txt b/bi.txt
new file mode 100644
index 0000000..9da388e
--- /dev/null
+++ b/bi.txt
@@ -0,0 +1,5 @@
+b1
+* b1   f6d4b14 add items
+  main f6d4b14 [origin/main] add items
+* b1   f6d4b14 add items
+  main f6d4b14 [origin/main] add items