diff --git a/content/zh-cn/docs/reference/using-api/client-libraries.md b/content/zh-cn/docs/reference/using-api/client-libraries.md
index d1a00ec67c..bbcc33cae1 100644
--- a/content/zh-cn/docs/reference/using-api/client-libraries.md
+++ b/content/zh-cn/docs/reference/using-api/client-libraries.md
@@ -56,21 +56,27 @@ The following client libraries are officially maintained by
 <!--
 | Language | Client Library | Sample Programs |
 |----------|----------------|-----------------|
+| C          | [github.com/kubernetes-client/c](https://github.com/kubernetes-client/c/) | [browse](https://github.com/kubernetes-client/c/tree/master/examples)
 | dotnet   | [github.com/kubernetes-client/csharp](https://github.com/kubernetes-client/csharp) | [browse](https://github.com/kubernetes-client/csharp/tree/master/examples/simple)
 | Go       | [github.com/kubernetes/client-go/](https://github.com/kubernetes/client-go/) | [browse](https://github.com/kubernetes/client-go/tree/master/examples)
 | Haskell  | [github.com/kubernetes-client/haskell](https://github.com/kubernetes-client/haskell) | [browse](https://github.com/kubernetes-client/haskell/tree/master/kubernetes-client/example)
 | Java     | [github.com/kubernetes-client/java](https://github.com/kubernetes-client/java/) | [browse](https://github.com/kubernetes-client/java#installation)
 | JavaScript   | [github.com/kubernetes-client/javascript](https://github.com/kubernetes-client/javascript) | [browse](https://github.com/kubernetes-client/javascript/tree/master/examples)
+| Perl       | [github.com/kubernetes-client/perl/](https://github.com/kubernetes-client/perl/) | [browse](https://github.com/kubernetes-client/perl/tree/master/examples)
 | Python   | [github.com/kubernetes-client/python/](https://github.com/kubernetes-client/python/) | [browse](https://github.com/kubernetes-client/python/tree/master/examples)
+| Ruby       | [github.com/kubernetes-client/ruby/](https://github.com/kubernetes-client/ruby/) | [browse](https://github.com/kubernetes-client/ruby/tree/master/examples)
 -->
 |   语言  |     客户端库    |     样例程序    |
 |---------|-----------------|-----------------|
+| C       | [github.com/kubernetes-client/c](https://github.com/kubernetes-client/c/) | [浏览](https://github.com/kubernetes-client/c/tree/master/examples)
 | dotnet   | [github.com/kubernetes-client/csharp](https://github.com/kubernetes-client/csharp) | [浏览](https://github.com/kubernetes-client/csharp/tree/master/examples/simple)
 | Go       | [github.com/kubernetes/client-go/](https://github.com/kubernetes/client-go/) | [浏览](https://github.com/kubernetes/client-go/tree/master/examples)
 | Haskell  | [github.com/kubernetes-client/haskell](https://github.com/kubernetes-client/haskell) | [浏览](https://github.com/kubernetes-client/haskell/tree/master/kubernetes-client/example)
 | Java     | [github.com/kubernetes-client/java](https://github.com/kubernetes-client/java/) | [浏览](https://github.com/kubernetes-client/java#installation)
 | JavaScript   | [github.com/kubernetes-client/javascript](https://github.com/kubernetes-client/javascript) | [浏览](https://github.com/kubernetes-client/javascript/tree/master/examples)
+| Perl       | [github.com/kubernetes-client/perl/](https://github.com/kubernetes-client/perl/) | [浏览](https://github.com/kubernetes-client/perl/tree/master/examples)
 | Python   | [github.com/kubernetes-client/python/](https://github.com/kubernetes-client/python/) | [浏览](https://github.com/kubernetes-client/python/tree/master/examples)
+| Ruby       | [github.com/kubernetes-client/ruby/](https://github.com/kubernetes-client/ruby/) | [浏览](https://github.com/kubernetes-client/ruby/tree/master/examples)
 
 <!--
 ## Community-maintained client libraries