diff --git a/README.md b/README.md
index 85108da..03454a9 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,24 @@
 leaflet0
 ===============
 
-The very beginning of Leaflet applications
\ No newline at end of file
+The very beginning of Leaflet applications
+
+Start up
+--------
+````
+git clone ssh://git@www.yatex.org:29418/leaflet-starter-2018/leaflet0.git
+cd leaflet0
+mkdir $USER
+echo "This is $USER's files" > README.md
+git add -a
+git commit -m "My first project of leaflet!"
+git push
+````
+where $USER is your loginname of the system.
+
+How to Link to Your Leaflet Apps
+--------------------------------
+Assume your module is {TOP}/$USER/mymap.html,
+link to that HTML by referring ../../../pages/$USER/mymap.html.
+Links in README.md files can be described as
+\[AnchorWord]\(../../../pages/$USER/mymap.html)