diff --git a/README.md b/README.md
index 755e48b..cab1d6d 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Thanks to JetBrains Licenses for Open Source.
 
 ## Notes 说明
 
-Show doc comment at the Project view Tree, line End, json, other
+Show doc comment in the Project view Tree, line End, json, other
 
 在文件树、行末、JSON 等地方显示注释.
 
@@ -57,7 +57,7 @@ Show doc comment at the Project view Tree, line End, json, other
 <h2>中文说明</h2>
 <ul>
 <li>在结构树显示 文件注释 或 项目说明 (README.md pom.xml 等，可设置)
-<li>在行末尾显示 引用对象的文档注释，欢迎反馈您想要支持的语言，目前 C# 有技术问题待官方解决
+<li>在行末尾显示 引用对象的文档注释，欢迎反馈您想要支持的语言，欢迎 C# 大神研究 CsLineEnd.java
 <li>目前支持 Java Kotlin JS/TS PHP Python Go Rust C SQL
 <li>输入 doc / docc 等生成 /** */
 <li>json 字段注释从 xxx.json.tsv 读取
diff --git a/build.gradle b/build.gradle
index a79bef7..d234cee 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,9 +33,6 @@ intellij {
             'Pythonid:201.6668.121',
             'org.rust.lang:0.3.131.3366-201',
             'org.toml.lang:0.2.131.3366-201',
-            'com.jetbrains.php:201.6668.153',
-            // 'com.jetbrains.rust:232.9921.46',
-            // 'Pythonid:212.5284.44',
     ]
     if ('IC' == ideTypeStr || 'IU' == ideTypeStr) {
         plugins.add('java')
@@ -47,7 +44,7 @@ intellij {
         plugins.add('JavaScript')
         plugins.add('com.intellij.database')
         plugins.add('org.jetbrains.plugins.go:201.6668.60.126')
-        // plugins.add('org.jetbrains.plugins.go:212.5284.31')
+        plugins.add('com.jetbrains.php:201.6668.153')
     }
 }
 
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index a191739..d90ca5c 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -5,7 +5,7 @@
 
   <description><![CDATA[
 
-Show doc comment at the Project view Tree, line End, json, other
+Show doc comment in the Project view Tree, line End, json, other
 
 在文件树、行末、JSON 等地方显示注释.
 
@@ -55,7 +55,7 @@ Show doc comment at the Project view Tree, line End, json, other
 <h2>中文说明</h2>
 <ul>
 <li>在结构树显示 文件注释 或 项目说明 (README.md pom.xml 等，可设置)
-<li>在行末尾显示 引用对象的文档注释，欢迎反馈您想要支持的语言，目前 C# 有技术问题待官方解决
+<li>在行末尾显示 引用对象的文档注释，欢迎反馈您想要支持的语言，欢迎 C# 大神研究 CsLineEnd.java
 <li>目前支持 Java Kotlin JS/TS PHP Python Go Rust C SQL
 <li>输入 doc / docc 等生成 /** */
 <li>json 字段注释从 xxx.json.tsv 读取
diff --git a/src/main/rider/io/github/linwancen/plugin/show/lang/CsLineEnd.java b/src/main/rider/io/github/linwancen/plugin/show/lang/CsLineEnd.java
index e887069..b5bbbf4 100644
--- a/src/main/rider/io/github/linwancen/plugin/show/lang/CsLineEnd.java
+++ b/src/main/rider/io/github/linwancen/plugin/show/lang/CsLineEnd.java
@@ -11,7 +11,14 @@ import java.util.List;
 
 /**
  * Doesn't work because I don't know how to get Reference for CSharp PsiElement
- * <br>https://intellij-support.jetbrains.com/hc/en-us/requests/4228491
+ * <br>https://intellij-support.jetbrains.com/hc/en-us/community/posts/16807048482450-How-to-get-CSharp-References-comment
+ * <br>Rider uses the ReSharper SDK (i.e., not the IntelliJ SDK) to parse C# syntax.
+ * <br>Therefore, expect to write C#/.NET to support your feature.
+ * <br>I think the inspections sample project could be helpful to get started with how things are working.
+ * <br>Since I expect you also want to use some of your existing infrastructure, you must send data between C# and Kotlin code.
+ * <br>For that, I recommend looking into the protocol sample project (check the README).
+ * <br>https://github.com/JetBrains/resharper-rider-plugin/tree/master/samples/CodeInspections
+ * <br>https://github.com/JetBrains/resharper-rider-plugin/tree/master/samples/RdProtocol
  */
 public class CsLineEnd extends BaseLangDoc {
 
diff --git a/src/test/java/io/github/linwancen/plugin/show/demo/Golang.go b/src/test/java/io/github/linwancen/plugin/show/demo/Golang.go
index 9ddfda2..188fa56 100644
--- a/src/test/java/io/github/linwancen/plugin/show/demo/Golang.go
+++ b/src/test/java/io/github/linwancen/plugin/show/demo/Golang.go
@@ -3,10 +3,12 @@
 // go package
 package main
 
+import "fmt"
+
 // doc
 func main() {
-	line(val)
-	line(val1)
+	log(val)
+	log(val1)
 	line(value)
 
 	t := &Class{}
@@ -24,6 +26,13 @@ func main() {
 	line(multiLine(block(t)))
 }
 
+/**
+ * log
+ */
+func log(s string) {
+	fmt.Print(s)
+}
+
 // const
 const val = ""
 
@@ -35,14 +44,14 @@ const (
 // var
 var value *Class
 
-// First Class
+// Class First
 type Class struct {
 	// a
 	a *Class2
 	b *Class2 // b
 }
 
-// Class2
+// Class2 2
 type Class2 struct{}
 
 // line