diff --git a/MoganSTEMTutorial/math_mode_00.tm b/MoganSTEMTutorial/00_math_mode.tm
similarity index 100%
rename from MoganSTEMTutorial/math_mode_00.tm
rename to MoganSTEMTutorial/00_math_mode.tm
diff --git a/MoganSTEMTutorial/01_beamer_style.tm b/MoganSTEMTutorial/01_beamer_style.tm
new file mode 100644
index 0000000..d72efa5
--- /dev/null
+++ b/MoganSTEMTutorial/01_beamer_style.tm
@@ -0,0 +1,58 @@
+<TeXmacs|2.1.2>
+
+<style|<tuple|beamer|chinese|doc>>
+
+<\body>
+  <screens|<\shown>
+    <tit|\<#7B2C\>01\<#8BB2\>\<#FF1A\>\<#521D\>\<#8BC6\>\<#5E7B\>\<#706F\>\<#7247\>\<#6837\>\<#5F0F\>>
+
+    <\big-table|<tabular|<tformat|<table|<row|<cell|>|<cell|\<#529F\>\<#80FD\>>>|<row|<cell|\<#5E7B\>\<#706F\>\<#7247\>>|<cell|<strong|\<#653E\>\<#6620\>>\<#5E7B\>\<#706F\>\<#7247\>>>|<row|<cell|\<#4E66\>\<#7C4D\>>|<cell|<strong|\<#5236\>\<#4F5C\>>\<#5E7B\>\<#706F\>\<#7247\>>>|<row|<cell|\<#5168\>\<#666F\>>|<cell|<strong|\<#901F\>\<#89C8\>>\<#5E7B\>\<#706F\>\<#7247\>>>>>>>
+      \<#5E38\>\<#7528\>\<#9875\>\<#9762\>\<#5E03\>\<#5C40\>
+    </big-table>
+
+    \<#73B0\>\<#5728\>\<#8BA9\>\<#6211\>\<#4EEC\>\<#4ECE\>\<#65B0\>\<#5EFA\>\<#6587\>\<#6863\>\<#5F00\>\<#59CB\>\<#5236\>\<#4F5C\>\<#4E00\>\<#4E2A\>\<#4E00\>\<#5171\>11\<#9875\>\<#7684\>\<#5E7B\>\<#706F\>\<#7247\>\<#FF01\>\<#6765\>\<#6F14\>\<#793A\>\<#5E7B\>\<#706F\>\<#7247\>\<#6837\>\<#5F0F\>\<#4E2D\>\<#7684\>\<#57FA\>\<#672C\>\<#64CD\>\<#4F5C\>\<#3002\>
+
+    \<#672C\>\<#9875\>\<#5E7B\>\<#706F\>\<#7247\>\<#FF1A\>\<#70B9\>\<#51FB\><strong|<menu|Help|Planet>>\<#FF0C\>\<#70B9\>\<#51FB\><strong|\<#4ECE\>\<#96F6\>\<#5F00\>\<#59CB\>\<#5B66\>\<#58A8\>\<#5E72\>\<#7406\>\<#5DE5\>\<#5957\>\<#4EF6\>>\<#5373\>\<#53EF\>\<#627E\>\<#5230\>
+
+    \;
+
+    \;
+
+    \;
+
+    \;
+
+    \;
+  </shown>>
+</body>
+
+<\initial>
+  <\collection>
+    <associate|info-flag|minimal>
+    <associate|page-height|auto>
+    <associate|page-medium|beamer>
+    <associate|page-screen-margin|false>
+    <associate|page-type|16:9>
+    <associate|page-width|auto>
+  </collection>
+</initial>
+
+<\references>
+  <\collection>
+    <associate|auto-1|<tuple|1|1>>
+    <associate|auto-2|<tuple|1|1>>
+  </collection>
+</references>
+
+<\auxiliary>
+  <\collection>
+    <\associate|idx>
+      <tuple|<tuple|<with|font-family|<quote|ss>|\<#5E2E\>\<#52A9\>>|<with|font-family|<quote|ss>|\<#58A8\>\<#5BA2\>\<#661F\>\<#7403\>>>|<pageref|auto-2>>
+    </associate>
+    <\associate|table>
+      <tuple|normal|<\surround|<hidden-binding|<tuple>|1>|>
+        \<#5E38\>\<#7528\>\<#9875\>\<#9762\>\<#5E03\>\<#5C40\>
+      </surround>|<pageref|auto-1>>
+    </associate>
+  </collection>
+</auxiliary>
\ No newline at end of file
diff --git a/MoganSTEMTutorial/index.tm b/MoganSTEMTutorial/index.tm
index c1f4c74..adfbb18 100644
--- a/MoganSTEMTutorial/index.tm
+++ b/MoganSTEMTutorial/index.tm
@@ -8,7 +8,9 @@
   <section*|\<#6570\>\<#5B66\>\<#6A21\>\<#5F0F\>>
 
   <\itemize>
-    <item><hlink|\<#7B2C\>0\<#8BB2\>\<#FF1A\>\<#521D\>\<#8BC6\>\<#6570\>\<#5B66\>\<#6A21\>\<#5F0F\>|math_mode_00.tm>
+    <item><hlink|\<#7B2C\>00\<#8BB2\>\<#FF1A\>\<#521D\>\<#8BC6\>\<#6570\>\<#5B66\>\<#6A21\>\<#5F0F\>|00_math_mode.tm>
+
+    <item><hlink|\<#7B2C\>01\<#8BB2\>\<#FF1A\>\<#521D\>\<#8BC6\>\<#5E7B\>\<#706F\>\<#7247\>\<#6837\>\<#5F0F\>|00_beamer_style.tm>
   </itemize>
 </body>