diff --git a/step1/daan.sh b/step1/daan.sh
index b199e7e..34a8d33 100644
--- a/step1/daan.sh
+++ b/step1/daan.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+#将答案填写在下方空白区域
 /**********  Begin  **********/