diff --git a/.all-contributorsrc b/.all-contributorsrc
index 662ddd9..98c882e 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -24,7 +24,8 @@
       "avatar_url": "https://avatars1.githubusercontent.com/u/73885971?v=4",
       "profile": "https://github.com/kevyn-zhang",
       "contributions": [
-        "bug"
+        "bug",
+        "ideas"
       ]
     },
     {
diff --git a/README.md b/README.md
index 5cb0e5f..9d16745 100644
--- a/README.md
+++ b/README.md
@@ -345,7 +345,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   <tbody>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://scholar.google.com/citations?user=a8sqKFkAAAAJ"><img src="https://avatars.githubusercontent.com/u/16554557?v=4?s=100" width="100px;" alt="wyliu"/><br /><sub><b>wyliu</b></sub></a><br /><a href="#ideas-WenyanLiu" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/WenyanLiu/CCFrank4dblp/commits?author=WenyanLiu" title="Code">💻</a> <a href="#data-WenyanLiu" title="Data">🔣</a> <a href="https://github.com/WenyanLiu/CCFrank4dblp/commits?author=WenyanLiu" title="Documentation">📖</a> <a href="#maintenance-WenyanLiu" title="Maintenance">🚧</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kevyn-zhang"><img src="https://avatars1.githubusercontent.com/u/73885971?v=4?s=100" width="100px;" alt="kevyn-zhang"/><br /><sub><b>kevyn-zhang</b></sub></a><br /><a href="https://github.com/WenyanLiu/CCFrank4dblp/issues?q=author%3Akevyn-zhang" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kevyn-zhang"><img src="https://avatars1.githubusercontent.com/u/73885971?v=4?s=100" width="100px;" alt="kevyn-zhang"/><br /><sub><b>kevyn-zhang</b></sub></a><br /><a href="https://github.com/WenyanLiu/CCFrank4dblp/issues?q=author%3Akevyn-zhang" title="Bug reports">🐛</a> <a href="#ideas-kevyn-zhang" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://ipads.se.sjtu.edu.cn/rong_chen"><img src="https://avatars2.githubusercontent.com/u/1779861?v=4?s=100" width="100px;" alt="Rong Chen"/><br /><sub><b>Rong Chen</b></sub></a><br /><a href="https://github.com/WenyanLiu/CCFrank4dblp/issues?q=author%3Arealstolz" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://jwa.ng"><img src="https://avatars1.githubusercontent.com/u/866329?v=4?s=100" width="100px;" alt="Junwei Wang"/><br /><sub><b>Junwei Wang</b></sub></a><br /><a href="#platform-junwei-wang" title="Packaging/porting to new platform">📦</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ifzh"><img src="https://avatars0.githubusercontent.com/u/11475849?v=4?s=100" width="100px;" alt="iFzh"/><br /><sub><b>iFzh</b></sub></a><br /><a href="https://github.com/WenyanLiu/CCFrank4dblp/issues?q=author%3Aifzh" title="Bug reports">🐛</a> <a href="#ideas-ifzh" title="Ideas, Planning, & Feedback">🤔</a></td>