diff --git a/iclc2023/slides/README.md b/iclc2023/slides/README.md
new file mode 100644
index 000000000..ba21e9805
--- /dev/null
+++ b/iclc2023/slides/README.md
@@ -0,0 +1,9 @@
+# Usage
+
+```sh
+cd iclc2023/slides
+pnpm i
+pnpm dev
+```
+
+- ctrl+click or ctrl+(left|right) to switch slides
\ No newline at end of file