diff --git a/README.md b/README.md
index e6cd12c..0a59489 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..337319e
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,4 @@
+b1
+* b1     19c6423 add b1
+  b1.txt 19c6423 add b1
+  main   19c6423 [origin/main] add b1