diff --git a/doc/welcome.en.tm b/doc/welcome.en.tm
index 41c8820..ca896c3 100644
--- a/doc/welcome.en.tm
+++ b/doc/welcome.en.tm
@@ -6,8 +6,10 @@
   <tmdoc-title|Welcome to Mogan Editor>
 
   <with|color|dark red|<\warning*>
-    Please use <name|Mogan Editor> v1.1.0 or later if you are viewing this
-    document with messy code (They should be Chinese characters).
+    Please use <hlink|<name|Mogan Editor>
+    v1.1.1|https://github.com/XmacsLabs/mogan/releases/tag/v1.1.1> or later
+    if you are viewing this document with messy code (They should be Chinese
+    characters).
   </warning*>>
 
   <name|Mogan Editor> is a structure editor delivered by <name|<hlink|Xmacs
diff --git a/墨干编辑器/Cheatsheet of smart-ref.tm b/墨干编辑器/Cheatsheet of smart-ref.tm
new file mode 100644
index 0000000..f2c8111
--- /dev/null
+++ b/墨干编辑器/Cheatsheet of smart-ref.tm	
@@ -0,0 +1,38 @@
+<TeXmacs|2.1.2>
+
+<style|<tuple|generic|doc|libertine-font>>
+
+<\body>
+  <doc-data|<doc-title|Cheatsheet of <markup|smart-ref>>>
+
+  The <markup|\\smart-ref>\ 
+
+  The keyboard shortcut is <math|<key|C-?>>
+
+  <\big-table|<tabular|<tformat|<cwith|1|-1|1|-1|cell-halign|c>|<cwith|1|1|1|-1|cell-tborder|0ln>|<cwith|1|1|1|-1|cell-bborder|1ln>|<cwith|2|2|1|-1|cell-tborder|1ln>|<cwith|1|1|1|1|cell-lborder|0ln>|<cwith|1|1|3|3|cell-rborder|0ln>|<table|<row|<cell|>|<cell|full
+  name>|<cell|abbr>>|<row|<cell|>|<cell|chapter>|<cell|ch>>|<row|<cell|>|<cell|section>|<cell|sec>>|<row|<cell|>|<cell|appendix>|<cell|ap>>|<row|<cell|>|<cell|theorem>|<cell|thm>>|<row|<cell|>|<cell|remark>|<cell|rem>>>>>>
+    \;
+  </big-table>
+</body>
+
+<\initial>
+  <\collection>
+    <associate|page-medium|paper>
+  </collection>
+</initial>
+
+<\references>
+  <\collection>
+    <associate|auto-1|<tuple|1|1>>
+  </collection>
+</references>
+
+<\auxiliary>
+  <\collection>
+    <\associate|table>
+      <tuple|normal|<\surround|<hidden-binding|<tuple>|1>|>
+        \;
+      </surround>|<pageref|auto-1>>
+    </associate>
+  </collection>
+</auxiliary>
\ No newline at end of file