diff --git a/README.md b/README.md
index 0f39191..d6defec 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,16 @@
 # welsonjs
 WelsonJS - Build a Windows app on the Windows built-in JavaScript engine.
 
-![(Image) A man programming against a power plant facility, the screen that the man is watching shows the Windows logo](app/assets/img/overture.jpg)
+![(Cover Image) A man programming against a power plant facility, the screen that the man is watching shows the Windows logo](app/assets/img/overture.jpg)
 
-Now, You can build an Windows desktop app with JavaScript, TypeScript, ReScript, and HTML/CSS on Windows built-in ECMAScript engine.
+Now, You can build an Windows desktop app with JavaScript, TypeScript, CoffeeScript, ReScript, and HTML/CSS on Windows built-in ECMAScript engine.
 
 WelsonJS = ***W***indows + ***El***ectr***on***-like + ***Javascript(JS)*** + [Your contribution](FUNDING.yml)
 
 Dual license notice: The default license for this project is GPL 3.0. However, if the GPL 3.0 license is not compatible with Microsoft products, it is subject to the MS-RL license.
 
-I presented this project in [the open-source contest in the Republic of Korea in November 2023](https://www.slideshare.net/gnh1201/welsonjs-2023).
-
 ## Structure
-![Structure](app/assets/img/structure.png)
+![Structure Overview](app/assets/img/structure.png)
 
 ## Specifications
 - Built-in transpilers: [TypeScript](https://www.typescriptlang.org/), [Rescript](https://rescript-lang.org/), [CoffeeScript 2](https://coffeescript.org/), [LiveScript](https://livescript.net/)
@@ -111,17 +109,18 @@ ended say()
 - Please check `setup.iss` file it could be compile with [Inno Setup](https://jrsoftware.org/isinfo.php)
 
 ## Screenshots
-![Screenshot 1](app/assets/img/screenshot.png)
+![(Screenshot 1) GUI environment](app/assets/img/screenshot.png)
 
-![Screenshot 2](app/assets/img/screenshot2.png)
+![(Screenshot 2) Command-line environment](app/assets/img/screenshot2.png)
 
-![Screenshot 3](app/assets/img/screenshot3.png)
+![(Screenshot 3) WelsonJS with Microsoft Excel](app/assets/img/screenshot3.png)
 
-## Thanks!
-![Thanks 1](app/assets/img/thanks.png)
+## Thanks to
+![Open Software Portal, Korea National Industry Promotion Agency](app/assets/img/logo_oss.gif =x55)
 
-- https://www.facebook.com/javascript4u/posts/1484014618472735
-- https://python5.com/q/xtbsqjxb
+![morioh.com](app/assets/img/morioh.svg =x55)
+
+![CSDN](CSDN_Logo.svg =x55)
 
 ## Related projects
 - [gnh1201/wsh-js-gtk](https://github.com/gnh1201/wsh-js-gtk) - GTK GUI ported to Windows Scripting Host - Javascript (Microsoft JScript) (wsh-js)
@@ -138,6 +137,5 @@ ended say()
 - [7418_blocks_color_modules_rgb_square_icon](https://www.iconfinder.com/icons/7418/blocks_color_modules_rgb_square_icon) (Icon File) - Sergio Sanchesz Lopez, Futurosoft
 
 ## Contact me
-- [Paid technical support on Fiverr](https://www.fiverr.com/s/G42xRd)
 - abuse@catswords.net
 - ActivityPub [@catswords_oss@catswords.social](https://catswords.social/@catswords_oss)
diff --git a/SECURITY.MD b/SECURITY.MD
index 3c95b7c..33680e7 100644
--- a/SECURITY.MD
+++ b/SECURITY.MD
@@ -41,6 +41,5 @@ This program is also known by the following name. This name is used solely for t
 ## Report abuse
 If you discover any instances of this project being misused, please report them.
 
-  * [Paid technical support on Fiverr](https://www.fiverr.com/s/G42xRd)
   * abuse@catswords.net
   * ActivityPub [@catswords_oss@catswords.social](https://catswords.social/@catswords_oss)
diff --git a/app/assets/img/CSDN_Logo.svg b/app/assets/img/CSDN_Logo.svg
new file mode 100644
index 0000000..21ebae8
--- /dev/null
+++ b/app/assets/img/CSDN_Logo.svg
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   height="113.54473"
+   width="500"
+   version="1.1"
+   id="svg2"
+   viewBox="0 0 500 113.54473">
+  <metadata
+     id="metadata12">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
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+        <dc:title></dc:title>
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+</svg>
diff --git a/app/assets/img/logo_oss.gif b/app/assets/img/logo_oss.gif
new file mode 100644
index 0000000..33edbd8
Binary files /dev/null and b/app/assets/img/logo_oss.gif differ
diff --git a/app/assets/img/morioh.svg b/app/assets/img/morioh.svg
new file mode 100644
index 0000000..428f72a
--- /dev/null
+++ b/app/assets/img/morioh.svg
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/testloader.js b/testloader.js
index 6f0a8a6..7e29a58 100644
--- a/testloader.js
+++ b/testloader.js
@@ -885,7 +885,7 @@ var test_implements = {
         console.log("Closing the shared memory...");
 
         console.log("Done");
-    },    
+    },
 
     "sharedmemory_listener": function() {
         var Toolkit = require("lib/toolkit");