diff --git a/scripts/ablrun b/scripts/ablrun
index 546127d..6a5a77c 100755
--- a/scripts/ablrun
+++ b/scripts/ablrun
@@ -11,6 +11,14 @@ fi
 
 if [ "$*" = "" ]
 then
+    echo
+    echo "    All the library files, which packed with additional-base-lib,"
+    echo "    are taken from one GNU/Linux distribution. You may found information"
+    echo "    in package control files. The scripts theirselves were created by"
+    echo "    CongTianKong <https://gitee.com/CongTianKong>. There's no lisence"
+    echo "    nor copyright restriction with The script. Feel free to deal with."
+    echo
+
     echo -e "${TRANSHELL_CONTENT_USAGE}"
     echo -e "${TRANSHELL_CONTENT_ADDITIONAL_BASE_LIB_INFO}"
     echo