diff --git a/developer.txt b/developer.txt
new file mode 100644
index 0000000..c126e7e
--- /dev/null
+++ b/developer.txt
@@ -0,0 +1 @@
+this is the first commit from developer
diff --git a/lvjian.txt b/lvjian.txt
new file mode 100644
index 0000000..6c306ee
--- /dev/null
+++ b/lvjian.txt
@@ -0,0 +1 @@
+this is lvjian.txt