diff --git a/step1/daan.sh b/step1/daan.sh
new file mode 100644
index 0000000..b199e7e
--- /dev/null
+++ b/step1/daan.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+/**********  Begin  **********/
+
+
+
+/**********  End  **********/
+#test.txt内容如下：
+#ZhangSan25nan
+#RuHua7nv
+#FuRong17nv
+#GuangTouQiang28nan
+#WangWu30nan
\ No newline at end of file