diff --git a/public/index.html b/public/index.html
index 7847832e523a049cc2bcf3a96c27c7e75e813c51..478de743b3f44459355f0fb3686b3f5bfb52e90a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -34,11 +34,11 @@
             <div class="page">
             <h1>Hello World!</h1>
             <p><img src="/intro.webp" alt="Welcome to Rust" style="width: 100%; margin-bottom: 20px; border-radius: 10px;"></p>
-<p><strong>자기주도프로젝트 🎉</strong></p>
-<p>안녕하세요. 자기주도프로젝트 Rust 튜토리얼 영상을 위한 웹사이트입니다.</p>
 <p>Mirror 1: <a href="http://rust-study.ajousw.kr/index.html">http://rust-study.ajousw.kr/</a></p>
 <p>Mirror 2: <a href="https://hi-rust.github.io/index.html">https://hi-rust.github.io/</a></p>
-<p>Binary: <a href="https://">Windows</a> | <a href="https://">Mac</a> | <a href="https://">Linux</a> - TODO</p>
+<p>Binary: <a href="https://github.com/Alfex4936/Rust-Tutorial/releases/download/v1.0.0/Rust.Tutorial_1.0.0_x64_Windows.msi">Windows</a> | <a href="https://">Mac</a> | <a href="https://">Linux</a> - TODO</p>
+<p><strong>자기주도프로젝트 🎉</strong></p>
+<p>안녕하세요. 자기주도프로젝트 Rust 튜토리얼 영상을 위한 웹사이트입니다.</p>
 <p><code>프로그래밍 기초 지식이 있는 분들을 타겟</code>으로 만들었습니다. (C &amp; Python)</p>
 <p>키보드 <span class="emoji">⬅️</span>/<span class="emoji">➡️</span> 버튼으로 페이지를 이동할 수 있습니다.</p>
 <p>질문이 있다면 <code>ikr@kakao.com</code> 로 메일 남겨주세요.</p>
diff --git a/public/sitemap.xml b/public/sitemap.xml
index 19e68f251c8dc16911644953b58a1c6ebebca729..57d527921ffdfb74065910a5095e35886d9cfcc9 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -7,98 +7,98 @@
 
 
   <url>
-    <loc>http://rust-tutorial.site/</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/</loc>
+    <lastmod>2023-03-14T12:29:30+00:00</lastmod>
     <priority>1.00</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/index.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/index.html</loc>
+    <lastmod>2023-03-14T12:29:30+00:00</lastmod>
     <priority>0.80</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/TOC_en.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/TOC_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.80</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/01.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/01_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.80</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/02.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/02_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/03.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/03_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/04.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/04_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/chapter_1.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/chapter_1_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/06.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/06_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/07.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/07_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/08.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/08_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/09.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/09_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/10.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/10_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/11.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/11_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/12.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/12_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/13.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/13_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/14.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/14_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/15.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/15_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
   <url>
-    <loc>http://rust-tutorial.site/16.html</loc>
-    <lastmod>2023-03-09T14:17:29+00:00</lastmod>
+    <loc>http://rust-study.ajousw.kr/16_ko.html</loc>
+    <lastmod>2023-03-14T12:20:24+00:00</lastmod>
     <priority>0.64</priority>
   </url>
 
diff --git a/public/tour.js b/public/tour.js
index cd02bcddab693739b392cc6b6372da45eac69b96..42438da89158d26d4e0b9110f60e8e25b522b395 100644
--- a/public/tour.js
+++ b/public/tour.js
@@ -58,6 +58,25 @@ const setupKeys = () => {
   });
 };
 
+// in code block, should not be same
+const codeElement = document.querySelector("iframe");
+if (codeElement) {
+  setupKeys();
+  codeElement.addEventListener("load", () => {
+    setTimeout(() => {
+      document.querySelector("a").focus();
+      setupKeys();
+    }, 100);
+    setTimeout(() => {
+      document.querySelector("a").focus();
+      setupKeys();
+    }, 1000);
+    setupKeys();
+  });
+} else {
+  setupKeys();
+}
+
 // in iframe, should not be same
 const iframeElement = document.querySelector("iframe");
 if (iframeElement) {