diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c5849f9..643b19c 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -277,6 +277,9 @@ jobs:
 <a href="https://github.com/DaiNing810" title="DaiN">
   <img src="https://avatars.githubusercontent.com/u/94962339?v=4" width="42;" alt="DaiN"/>
 </a>
+<a href="https://github.com/Damao2250" title="Damao">
+  <img src="https://avatars.githubusercontent.com/u/19251992?v=4" width="42;" alt="Damao"/>
+</a>
 <a href="https://github.com/demigodliu" title="DemigodLiu">
   <img src="https://avatars.githubusercontent.com/u/30372735?v=4" width="42;" alt="DemigodLiu"/>
 </a>
@@ -328,6 +331,9 @@ jobs:
 <a href="https://github.com/hi-liyan" title="Yan Li">
   <img src="https://avatars.githubusercontent.com/u/40056492?v=4" width="42;" alt="Yan Li"/>
 </a>
+<a href="https://github.com/yikuaibro" title="ZhiQiang Li">
+  <img src="https://avatars.githubusercontent.com/u/44493045?v=4" width="42;" alt="ZhiQiang Li"/>
+</a>
 <a href="https://github.com/y52y" title="Zyj">
   <img src="https://avatars.githubusercontent.com/u/51304324?v=4" width="42;" alt="Zyj"/>
 </a>