diff --git a/README.md b/README.md
index e6cd12c..fcdf118 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,82 @@
 softeng
-===============
+==============
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+- add new item
+- add new item2  
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diff --git a/b1.txt b/b1.txt
new file mode 100644
index 0000000..154b907
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,3 @@
+b1
+* b1   c0489b6 add items
+  main c0489b6 [origin/main] add items