diff --git a/site/src/site/sphinx/en/tee.md b/site/src/site/sphinx/en/tee.md
index 771871c7b..750a137b1 100644
--- a/site/src/site/sphinx/en/tee.md
+++ b/site/src/site/sphinx/en/tee.md
@@ -1,7 +1,11 @@
 tee
 ===
 
-> Similar to the traditional `tee` command.
+[`tee` online tutorial](https://alibaba.github.io/arthas/arthas-tutorials?language=en&id=command-tee)
+
+> Similar to the traditional `tee` command, it is used to read standard input data and output its contents into a file.
+
+> `tee` will read data from standard input device, output its content to standard output device, and save it as a file.
 
 
 ```
diff --git a/site/src/site/sphinx/tee.md b/site/src/site/sphinx/tee.md
index 28a3d5a81..355af7355 100644
--- a/site/src/site/sphinx/tee.md
+++ b/site/src/site/sphinx/tee.md
@@ -1,7 +1,11 @@
 tee
 ===
 
-> 类似传统的`tee`命令。
+[`tee`在线教程](https://alibaba.github.io/arthas/arthas-tutorials?language=cn&id=command-tee)
+
+> 类似传统的`tee`命令, 用于读取标准输入的数据，并将其内容输出成文件。
+
+> tee指令会从标准输入设备读取数据，将其内容输出到标准输出设备，同时保存成文件。
 
 
 ```
diff --git a/tutorials/katacoda/command-tee-cn/arthas-boot.md b/tutorials/katacoda/command-tee-cn/arthas-boot.md
new file mode 100644
index 000000000..d53c8ff8a
--- /dev/null
+++ b/tutorials/katacoda/command-tee-cn/arthas-boot.md
@@ -0,0 +1,16 @@
+
+
+
+
+在新的`Terminal 2`里，下载`arthas-boot.jar`，再用`java -jar`命令启动：
+
+`wget https://alibaba.github.io/arthas/arthas-boot.jar
+java -jar arthas-boot.jar --target-ip 0.0.0.0`{{execute T2}}
+
+`arthas-boot`是`Arthas`的启动程序，它启动后，会列出所有的Java进程，用户可以选择需要诊断的目标进程。
+
+选择第一个进程，输入 `1`{{execute T2}} ，再`Enter/回车`：
+
+Attach成功之后，会打印Arthas LOGO。输入 `help`{{execute T2}} 可以获取到更多的帮助信息。
+
+![Arthas Boot](/arthas/scenarios/common-resources/assets/arthas-boot.png)
diff --git a/tutorials/katacoda/command-tee-cn/arthas-demo.md b/tutorials/katacoda/command-tee-cn/arthas-demo.md
new file mode 100644
index 000000000..f1136e88e
--- /dev/null
+++ b/tutorials/katacoda/command-tee-cn/arthas-demo.md
@@ -0,0 +1,10 @@
+
+
+
+
+下载`arthas-demo.jar`，再用`java -jar`命令启动：
+
+`wget https://alibaba.github.io/arthas/arthas-demo.jar
+java -jar arthas-demo.jar`{{execute T1}}
+
+`arthas-demo`是一个很简单的程序，它随机生成整数，再执行因式分解，把结果打印出来。如果生成的随机数是负数，则会打印提示信息。
diff --git a/tutorials/katacoda/command-tee-cn/finish.md b/tutorials/katacoda/command-tee-cn/finish.md
new file mode 100644
index 000000000..838e0098d
--- /dev/null
+++ b/tutorials/katacoda/command-tee-cn/finish.md
@@ -0,0 +1,10 @@
+
+通过本教程基本掌握了Arthas tee的用法。更多高级特性，可以在下面的进阶指南里继续了解。
+
+* [Arthas进阶](https://alibaba.github.io/arthas/arthas-tutorials?language=cn&id=arthas-advanced)
+* [Arthas Github](https://github.com/alibaba/arthas)
+* [Arthas 文档](https://alibaba.github.io/arthas/)
+
+欢迎关注公众号，获取Arthas项目的信息，源码分析，案例实践。
+
+![Arthas公众号](/arthas/scenarios/common-resources/assets/qrcode_gongzhonghao.jpg)
diff --git a/tutorials/katacoda/command-tee-cn/index.json b/tutorials/katacoda/command-tee-cn/index.json
new file mode 100644
index 000000000..50ebe0458
--- /dev/null
+++ b/tutorials/katacoda/command-tee-cn/index.json
@@ -0,0 +1,33 @@
+{
+  "title": "Arthas tee命令教程",
+  "description": "Arthas tee命令教程",
+  "details": {
+    "steps": [
+      {
+        "title": "启动arthas-demo",
+        "text": "arthas-demo.md"
+      },
+      {
+        "title": "启动arthas-boot",
+        "text": "arthas-boot.md"
+      },
+      {
+        "title": "tee 命令",
+        "text": "tee.md"
+      }
+    ],
+    "intro": {
+      "text": "intro.md"
+    },
+    "finish": {
+      "text": "finish.md"
+    }
+  },
+  "environment": {
+    "uilayout": "terminal"
+  },
+  "backend": {
+    "imageid": "java",
+    "environmentsprotocol": "http"
+  }
+}
\ No newline at end of file
diff --git a/tutorials/katacoda/command-tee-cn/intro.md b/tutorials/katacoda/command-tee-cn/intro.md
new file mode 100644
index 000000000..23669532b
--- /dev/null
+++ b/tutorials/katacoda/command-tee-cn/intro.md
@@ -0,0 +1,11 @@
+
+
+
+![Arthas](https://alibaba.github.io/arthas/_images/arthas.png)
+
+`Arthas` 是Alibaba开源的Java诊断工具，深受开发者喜爱。在线排查问题，无需重启；动态跟踪Java代码；实时监控JVM状态。
+
+`Arthas` 支持JDK 6+，支持Linux/Mac/Windows，采用命令行交互模式，同时提供丰富的 `Tab` 自动补全功能，进一步方便进行问题的定位和诊断。
+
+* Github: https://github.com/alibaba/arthas
+* 文档: https://alibaba.github.io/arthas/
\ No newline at end of file
diff --git a/tutorials/katacoda/command-tee-cn/tee.md b/tutorials/katacoda/command-tee-cn/tee.md
new file mode 100644
index 000000000..737a55d64
--- /dev/null
+++ b/tutorials/katacoda/command-tee-cn/tee.md
@@ -0,0 +1,44 @@
+
+类似传统的`tee`命令 用于读取标准输入的数据，并将其内容输出成文件。
+
+tee指令会从标准输入设备读取数据，将其内容输出到标准输出设备，同时保存成文件。
+
+`tee -h`{{execute T2}}
+
+```bash
+  USAGE:
+   tee [-a] [-h] [file]
+
+ SUMMARY:
+   tee command for pipes.
+
+ EXAMPLES:
+  sysprop | tee /path/to/logfile | grep java
+  sysprop | tee -a /path/to/logfile | grep java
+
+ WIKI:
+   https://alibaba.github.io/arthas/tee
+
+ OPTIONS:
+ -a, --append                              Append to file
+ -h, --help                                this help
+ <file>                                    File path
+```
+
+## 命令示范
+
+### 将sysprop命令执行结果另外存储在`/tmp/logfile`中
+
+`sysprop | tee /tmp/logfile`{{execute T2}}
+
+查看`/tmp/logfile`文件：
+
+`cat /tmp/logfile`{{execute T2}}
+
+### 将sysprop命令执行结果匹配`java`后另外追加在`/tmp/logfile`中
+
+`sysprop | grep java | tee -a /path/to/logfile`{{execute T2}}
+
+查看`/tmp/logfile`文件：
+
+`cat /tmp/logfile`{{execute T2}}
diff --git a/tutorials/katacoda/command-tee-en/arthas-boot.md b/tutorials/katacoda/command-tee-en/arthas-boot.md
new file mode 100644
index 000000000..36dac70d2
--- /dev/null
+++ b/tutorials/katacoda/command-tee-en/arthas-boot.md
@@ -0,0 +1,15 @@
+
+
+
+In the new `Terminal 2`, download `arthas-boot.jar` and start with the `java -jar` command:
+
+`wget https://alibaba.github.io/arthas/arthas-boot.jar
+java -jar arthas-boot.jar --target-ip 0.0.0.0`{{execute T2}}
+
+`arthas-boot` is the launcher for `Arthas`. It lists all the Java processes, and the user can select the target process to be diagnosed.
+
+Select the first process, type `1`{{execute T2}} ，then type `Enter`：
+
+After the Attach is successful, Arthas LOGO is printed. Enter `help`{{execute T2}} for more help.
+
+![Arthas Boot](/arthas/scenarios/common-resources/assets/arthas-boot.png)
diff --git a/tutorials/katacoda/command-tee-en/arthas-demo.md b/tutorials/katacoda/command-tee-en/arthas-demo.md
new file mode 100644
index 000000000..b15edea76
--- /dev/null
+++ b/tutorials/katacoda/command-tee-en/arthas-demo.md
@@ -0,0 +1,11 @@
+
+
+
+
+Download `arthas-demo.jar` and start with the `java -jar` command:
+
+`wget https://alibaba.github.io/arthas/arthas-demo.jar
+java -jar arthas-demo.jar`{{execute T1}}
+
+`arthas-demo` is a very simple program that randomly generates integers, performs factorization, and prints the results.
+If the generated random number is negative, a error message will be printed.
\ No newline at end of file
diff --git a/tutorials/katacoda/command-tee-en/finish.md b/tutorials/katacoda/command-tee-en/finish.md
new file mode 100644
index 000000000..b697b5ba4
--- /dev/null
+++ b/tutorials/katacoda/command-tee-en/finish.md
@@ -0,0 +1,6 @@
+
+Through this tutorial, you can know how to use Arthas `tee`. More advanced features can be found in the Advanced Guide below.
+
+* [Arthas Advanced](https://alibaba.github.io/arthas/arthas-tutorials?language=en&id=arthas-advanced)
+* [Arthas Github](https://github.com/alibaba/arthas)
+* [Arthas Documentation](https://alibaba.github.io/arthas/en)
diff --git a/tutorials/katacoda/command-tee-en/index.json b/tutorials/katacoda/command-tee-en/index.json
new file mode 100644
index 000000000..8f5b7b187
--- /dev/null
+++ b/tutorials/katacoda/command-tee-en/index.json
@@ -0,0 +1,33 @@
+{
+  "title": "Arthas tee",
+  "description": "Arthas tee",
+  "details": {
+    "steps": [
+      {
+        "title": "Start arthas-demo",
+        "text": "arthas-demo.md"
+      },
+      {
+        "title": "Start arthas-boot",
+        "text": "arthas-boot.md"
+      },
+      {
+        "title": "tee command",
+        "text": "tee.md"
+      }
+    ],
+    "intro": {
+      "text": "intro.md"
+    },
+    "finish": {
+      "text": "finish.md"
+    }
+  },
+  "environment": {
+    "uilayout": "terminal"
+  },
+  "backend": {
+    "imageid": "java",
+    "environmentsprotocol": "http"
+  }
+}
\ No newline at end of file
diff --git a/tutorials/katacoda/command-tee-en/intro.md b/tutorials/katacoda/command-tee-en/intro.md
new file mode 100644
index 000000000..e45235726
--- /dev/null
+++ b/tutorials/katacoda/command-tee-en/intro.md
@@ -0,0 +1,11 @@
+
+
+
+![Arthas](https://alibaba.github.io/arthas/_images/arthas.png)
+
+`Arthas` is a Java diagnostic tool open-sourced by Alibaba middleware team. Arthas helps developers in trouble-shooting issues in production environment for Java based applications without modifying code or restarting servers.
+
+`Arthas` supports JDK 6+, supports Linux/Mac/Windows.
+
+* Github: https://github.com/alibaba/arthas
+* Documentation: https://alibaba.github.io/arthas/en
\ No newline at end of file
diff --git a/tutorials/katacoda/command-tee-en/tee.md b/tutorials/katacoda/command-tee-en/tee.md
new file mode 100644
index 000000000..2c537b2aa
--- /dev/null
+++ b/tutorials/katacoda/command-tee-en/tee.md
@@ -0,0 +1,44 @@
+
+Similar to the traditional `tee` command, it is used to read standard input data and output its contents into a file.
+
+`tee` will read data from standard input device, output its content to standard output device, and save it as a file.
+
+`tee -h`{{execute T2}}
+
+```bash
+ USAGE:
+   tee [-a] [-h] [file]
+
+ SUMMARY:
+   tee command for pipes.
+
+ EXAMPLES:
+  sysprop | tee /path/to/logfile | grep java
+  sysprop | tee -a /path/to/logfile | grep java
+
+ WIKI:
+   https://alibaba.github.io/arthas/tee
+
+ OPTIONS:
+ -a, --append                              Append to file
+ -h, --help                                this help
+ <file>                                    File path
+```
+
+## Examples
+
+### Store sysprop execution result into `/tmp/logfile`
+
+`sysprop | tee /tmp/logfile`{{execute T2}}
+
+Check `/tmp/logfile`:
+
+`cat /tmp/logfile`{{execute T2}}
+
+### Append sysprop matching `java` result into `/tmp/logfile`
+
+`sysprop | grep java | tee -a /path/to/logfile`{{execute T2}}
+
+Check `/tmp/logfile`:
+
+`cat /tmp/logfile`{{execute T2}}