diff --git a/README.md b/README.md
index 1dee460..cbe1634 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,37 @@
-# den
-
-> *NixOS configuration with Simple directory structure (easy for copy)*
-
-![image](https://user-images.githubusercontent.com/47410251/227114487-88f60d9e-56c1-4618-a2fc-a517122d41c6.png)
-
-- [NixOS-CN-telegram](https://github.com/nixos-cn/NixOS-CN-telegram)
+```
+den
+├───devShells
+│   ├───aarch64-darwin
+│   │   └───blog: development environment 'nix-shell'
+│   ├───aarch64-linux
+│   │   └───blog: development environment 'nix-shell'
+│   └───x86_64-linux
+│       └───blog: development environment 'nix-shell'
+├───ferrucyon: unknown
+├───nixosConfigurations
+│   ├───arcticfox: NixOS configuration
+│   ├───civet: NixOS configuration
+│   ├───redfox: NixOS configuration
+│   ├───vulpes: NixOS configuration
+│   └───whitefox: NixOS configuration
+├───nixosModules
+│   └───default: NixOS module
+├───overlays
+│   └───default: Nixpkgs overlay
+└───packages
+    ├───aarch64-darwin
+    │   ├───blog: package 'blog-20240930'
+    │   ├───mpv-handler: package 'mpv-handler-0.3.12'
+    │   ├───smartdns: package 'smartdns-rs-0.8.7'
+    │   └───tsukimi: package 'tsukimi-0.12.2'
+    ├───aarch64-linux
+    │   ├───blog: package 'blog-20240930'
+    │   ├───mpv-handler: package 'mpv-handler-0.3.12'
+    │   ├───smartdns: package 'smartdns-rs-0.8.7'
+    │   └───tsukimi: package 'tsukimi-0.12.2'
+    └───x86_64-linux
+        ├───blog: package 'blog-20240930'
+        ├───mpv-handler: package 'mpv-handler-0.3.12'
+        ├───smartdns: package 'smartdns-rs-0.8.7'
+        └───tsukimi: package 'tsukimi-0.12.2'
+```