diff --git a/README.md b/README.md
index c0d0e66..c2d789e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,14 @@
-# jetbrains-activating-tutorial
-Tutorial for JetBrains Activating.
+Language select: [English](https://github.com/jcshan709/jetbrains-activating-tutorial/tree/main/README.md) | [中文](https://github.com/jcshan709/jetbrains-activating-tutorial/tree/main/README_zh.md)  
+# JetBrains Activating Tutorial
+### Step 1 - Look up JetBrains License Server
+1. Visit [Censys Search](https://search.censys.io/)  
+2. Input the text below and search:
+   ```plain
+   services.http.response.headers.location: account.jetbrains.com/fls-auth
+   ```  
+3. Find a site open on port 80. Click and have a check whether the status code is `302`. If not, find another one.
+4. Launch your IDE and select `License Server` in activating page.  
+5. Copy the address, including protocol (`http://`) (do not include port) and click `Activate`
+6. The same to JetBrains Plugins like `Code With Me`
+7. If activating failed, back to step 3.  
+![image](https://github.com/user-attachments/assets/e36a4dd0-964a-4fd6-b993-443e05f42393)