diff --git a/.gitignore b/.gitignore
index 81f5ae3..2a2751d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 backup/
 swap/
 undo/
+.netrwhist
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..26ece63
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 wunewww
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 8741c34..5dbf82d 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,21 @@
-# vimfiles
+# simvim
 
-This is wuniu's vim settings. This file describes wuniu's editing experience.
+This is wuniu's vim profiles which is simple and like to vim original
+experience.
+
+Note below describes some interesting tricks.
 
 ## Load Sequence
 
 1. vimrc and scripts are triggered by vimrc
 1. plugins under `plugins/` and scripts triggered by them
 1. packs under `pack/plugin/start/` and etc.
-1. plugins under `after/plugins/` and etc.
 
 ## Generate Doc
 
 After installing / adding a new pack with `doc/` inside. Generate doc tags
 using `packloadall | silent! helptags ALL`, which will regenerate all tags of docs.
 
-[link]
-
 ## Reloading `vimrc` File
 
 After editing vimrc file, one can execute it by `:so $MYVIMRC`. But this will