diff --git a/README.md b/README.md
index 515c72819..3f1e37bd1 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,10 @@ Hello, Typst!
 
 ![image](https://github.com/touying-typ/touying/assets/34951714/afbe17cb-46d4-4507-90e8-959c53de95d5)
 
+9. Export slides to PPTX and HTML formats and show presentation online. [touying-exporter](https://github.com/touying-typ/touying-exporter) [touying-template](https://github.com/touying-typ/touying-template) [online](https://touying-typ.github.io/touying-template/)
+
+![image](https://github.com/touying-typ/touying-exporter/assets/34951714/207ddffc-87c8-4976-9bf4-4c6c5e2573ea)
+
 
 ## Quick start
 
@@ -174,7 +178,7 @@ In fact, Touying provides various styles for writing slides. For example, the ab
   ),
 ))
 
-// Theroems configuration by ctheorems
+// Theorems configuration by ctheorems
 #show: thmrules.with(qed-symbol: $square$)
 #let theorem = thmbox("theorem", "Theorem", fill: rgb("#eeffee"))
 #let corollary = thmplain(
@@ -303,7 +307,7 @@ Fletcher Animation in Touying:
 )
 
 
-= Theroems
+= Theorems
 
 == Prime numbers