diff --git a/.config/bspwm/bspwmrc b/.config/bspwm/bspwmrc
index e178870..fff2b47 100755
--- a/.config/bspwm/bspwmrc
+++ b/.config/bspwm/bspwmrc
@@ -31,26 +31,6 @@ bspc config right_monocle_padding        20
 bspc config bottom_monocle_padding       20 
 #bspc config ignore_ewmh_fullscreen       enter
 
-bspc rule --add emacs						state=tiled
-bspc rule --add Blueman-manager             state=floating rectangle=610x610+650+235
-bspc rule --add Surf                        layer=above border=off rectangle=415x1100+0+0 
-bspc rule --add Surfdload                   state=floating layer=above border=off rectangle=415x75+0+0 sticky=on focus=off
-bspc rule --add Brave-browser               rectangle=1130x800+395+140
-bspc rule --add Polkit-gnome-authentication-agent-1 rectangle=810x280+555+399
-bspc rule --add Polybar                     layer=top manage=off
-bspc rule --add kozu                        state=floating rectangle=1910x200+0+870 layer=above
-bspc rule --add cava                        state=floating manage=off rectangle=1920x1050+0+50 border=off sticky=on locked=on layer=below focus=off 
-#bspc rule --add Pqiv                        manage=off border=off  #rectangle=110x50+260+20
-bspc rule --add Nautilus                    state=floating
-bspc rule --add mpv                         state=floating border=off
-bspc rule --add Rofi 												manage=off
-bspc rule --add Pavucontrol					state=floating rectangle=610x610+650+235
-bspc rule --add Yad                         state=floating
-bspc rule --add Thunar 					    rectangle=650x500+635+290
-bspc rule --add flameshot                   state=floating border=off
-bspc rule --add Emacs						state=tiled
-
-
 # Colors
 bspc config focused_border_color            "$color9"
 bspc config active_border_color             "$color9"
diff --git a/.config/emacs/custom-default.el b/.config/emacs/custom-default.el
new file mode 100644
index 0000000..1665a74
--- /dev/null
+++ b/.config/emacs/custom-default.el
@@ -0,0 +1,40 @@
+
+(defun custom-setup-fonts ()
+  "setup fonts..."
+  (when (display-graphic-p)
+	;; default font
+	(cl-loop for font in '("FiraCode Nerd Font Mono" "Jetbrains Mono"
+						   "Source Code Pro" "DejaVu Sans Mono")
+			 when (font-installed-p font)
+			 return (set-face-attribute 'default nil
+										:family font
+										:height 130))
+	;; uni code caracter
+	(cl-loop for font in '("Segoe UI Symbol" "Symbola" "Symbol")
+			 when (font-installed-p font)
+			 return (set-fontset-font t 'symbol (font-spec :family font) nil 'prepend))
+
+    ;; Emoji
+    (cl-loop for font in '("Noto Color Emoji" "Apple Color Emoji" "Segoe UI Emoji")
+             when (font-installed-p font)
+             return (cond
+                     ((< emacs-major-version 27)
+                      (set-fontset-font "fontset-default" 'unicode font nil 'prepend))
+                     ((< emacs-major-version 28)
+                      (set-fontset-font t 'symbol (font-spec :family font) nil 'prepend))
+                     (t
+                      (set-fontset-font t 'emoji (font-spec :family font) nil 'prepend))))
+
+    ;; Noto font or Nanum 
+	(cl-loop for font in '("Noto Sans CJK KR" "Nanum Gothic")
+			 when (font-installed-p font)
+			 return (progn
+					  (setq face-font-rescale-alist `((,font . 1.26)))
+					  (set-fontset-font t '(#x1100 . #xffdc) (font-spec :family font))))))
+
+
+(custom-setup-fonts)
+(add-hook 'window-setup-hook #'custom-setup-fonts)
+(add-hook 'server-after-make-frame-hook #'centaur-setup-fonts)
+
+
diff --git a/.config/emacs/init.el b/.config/emacs/init.el
index b1af5f2..6e21835 100644
--- a/.config/emacs/init.el
+++ b/.config/emacs/init.el
@@ -51,7 +51,8 @@ Otherwise the startup will be very slow. "
 
 (update-load-path)
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+(require 'init-package)
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;; init.el ends here
-(require 'init-package)
diff --git a/.config/emacs/lisp/init-const.el b/.config/emacs/lisp/init-const.el
index 3849e91..c4d13ab 100644
--- a/.config/emacs/lisp/init-const.el
+++ b/.config/emacs/lisp/init-const.el
@@ -3,5 +3,8 @@
 		  "Under Linux system")
 (defconst ON-WINDOWS (memq system-type '(cygwin windows-nt ms-dos))
 		  "Under Windows System")
+(defconst custom-default-file
+		  (expand-file-name "custom-default.el" user-emacs-directory))
+(setq custom-file (expand-file-name "custom.el" user-emacs-directory))
 
 (provide 'init-const)
diff --git a/.config/emacs/lisp/init-func.el b/.config/emacs/lisp/init-func.el
new file mode 100644
index 0000000..c8b61c9
--- /dev/null
+++ b/.config/emacs/lisp/init-func.el
@@ -0,0 +1,9 @@
+;;; init-func.el -*- lexical-binding: t -*-
+(require 'cl-lib)
+(require 'init-const)
+
+(defun font-installed-p (font-name)
+  (find-font (font-spec :name font-name)))
+
+(provide 'init-func)
+;;; init-func.el ends here
diff --git a/.config/emacs/lisp/init-package.el b/.config/emacs/lisp/init-package.el
index d14409e..1ffabf8 100644
--- a/.config/emacs/lisp/init-package.el
+++ b/.config/emacs/lisp/init-package.el
@@ -1,9 +1,91 @@
 ;;; init-package.el -*- lexical-binding: t -*-
 (require 'init-const)
+(require 'init-func)
 
+(when (and (file-exists-p custom-default-file)
+		   (not (file-exists-p custom-file)))
+  (copy-file custom-default-file custom-file))
 
+(and (file-readable-p custom-file) (load custom-file))
+
+;; HACK: DO NOT save package-selected-packages to `custom-file'.
+;; https://github.com/jwiegley/use-package/issues/383#issuecomment-247801751
+(defun my-package--save-selected-packages (&optional value)
+  "Set `package-selected-packages' to VALUE but don't save to `custom-file'."
+  (when value
+    (setq package-selected-packages value))
+  (unless after-init-time
+    (add-hook 'after-init-hook #'my-package--save-selected-packages)))
+(advice-add 'package--save-selected-packages :override #'my-package--save-selected-packages)
+
+(require 'package)
+(add-to-list 'package-archives '("stable" . "https://stable.melpa.org/packages/"))
+(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
+(customize-set-variable 'package-archive-priorities
+          '(("gnu"    . 99)   ; prefer GNU packages
+            ("nongnu" . 80)   ; use non-gnu packages if
+                      ; not found in GNU elpa
+            ("stable" . 70)   ; prefer "released" versions
+                      ; from melpa
+            ("melpa"  . 0)))  ; if all else fails, get it
+                      ; from melpa
+(unless (bound-and-true-p package--initialized)
+  (setq package-enable-at-startup nil)
+  (package-initialize))
+;; Setup `use-package'
+(unless (package-installed-p 'use-package)
+  (package-refresh-contents)
+  (package-install 'use-package))
+;; Should set before loading `use-package'
+(eval-and-compile
+  (setq use-package-always-ensure t)
+  (setq use-package-always-defer t)
+  (setq use-package-expand-minimally t)
+  (setq use-package-enable-imenu-support t))
+(eval-when-compile
+  (require 'use-package))
+
+(use-package diminish)
+(use-package bind-key)
+
+(use-package paradox
+			 :custom-face
+			 (paradox-archive-face ((t (:inherit font-lock-doc-face))))
+			 (paradox-description-face ((t (:inherit completions-annotations))))
+			 :hook 
+			 (emacs-startup . paradox-enable)
+			 :init 
+			 (setq paradox-execute-asynchronously t
+				   paradox-github-token nil
+				   paradox-display-star-count nil
+				   paradox-status-face-alist ;
+				   '(("built-in"   . font-lock-builtin-face)
+					 ("available"  . success)
+					 ("new"        . (success bold))
+					 ("held"       . font-lock-constant-face)
+					 ("disabled"   . font-lock-warning-face)
+					 ("avail-obso" . font-lock-comment-face)
+					 ("installed"  . font-lock-comment-face)
+					 ("dependency" . font-lock-comment-face)
+					 ("incompat"   . font-lock-comment-face)
+					 ("deleted"    . font-lock-comment-face)
+					 ("unsigned"   . font-lock-warning-face)))
+			 :config
+			 (add-hook 'paradox-after-execute-functions
+					   (lambda (_)
+						 "Display `page-break-lines' in \"*Paradox Report*\" buffer."
+						 (when (fboundp 'page-break-lines-mode)
+						   (let ((buf (get-buffer "*Paradox Report*"))
+								 (inhibit-read-only t))
+							 (when (buffer-live-p buf)
+							   (with-current-buffer buf
+													(page-break-lines-mode 1))))))
+					   t))
 
 
 
 
 (provide 'init-package)
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;; init-package.el ends here
+
diff --git a/.config/emacs/site-lisp/.gitkeep b/.config/emacs/site-lisp/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/.config/sxhkd/sxhkdrc b/.config/sxhkd/sxhkdrc
index 486c7dc..e190aac 100644
--- a/.config/sxhkd/sxhkdrc
+++ b/.config/sxhkd/sxhkdrc
@@ -5,14 +5,15 @@ super+Return
 	st
 #Apps and programs
 super+e
-	emacsclient -c -a 'emacs'
+	emacs --debug-init
+#emacsclient -c -a 'emacs'
 super+b
 	qutebrowser
 super+f
 	firefox
 # workspace
 super + {1,2,3,4,5}
-	bspc desktop -f {1,2,3,4,5}
+	bspc desktop -f {1,2,3,4,5}; bspc query -N -n .local.window.hidden | xargs -I\{\} bspc node \{\} -g hidden; bspc query -N -n .local.window.fullscreen | xargs -I\{\} bspc node \{\} -t tiled; polybar-msg cmd show;
 super + shift + {1-5}
 	bspc node -d '^{1-5}'
 
@@ -169,15 +170,21 @@ super+shift+r
 #	bspc node focused -z bottom 0 15
 super + shift + f
 	bspc node focused -t "~floating"
-super + {_,shift +} + {h,j,k,l}
-	bspc node -{f,s} {west,south,north,east}
+super + {_,shift +} + {h,l}
+	bspc node -{f,s} {west,east}
+super + shift + {j,k}
+	bspc node -s {south,north}
+super + j
+	if set test (bspc query -N -n focused.fullscreen); bspc query -N -n .local.window.hidden.!focused | xargs -I\{\} bspc node \{\} -g hidden; bspc node next.leaf.local -f -t fullscreen; bspc query -N -n .local.window.!hidden.!focused | xargs -I\{\} bspc node \{\} -g hidden; else; bspc node -f south; end
+super + k
+	if set test (bspc query -N -n focused.fullscreen); bspc query -N -n .local.window.hidden.!focused | xargs -I\{\} bspc node \{\} -g hidden; bspc node prev.leaf.local -f -t fullscreen; bspc query -N -n .local.window.!hidden.!focused | xargs -I\{\} bspc node \{\} -g hidden; else; bspc node -f north; end
 #super + {_,shift + }n
 #	bspc node -f {next,prev}.local super + {t,shift + t,s,f}
 #super + {t,shift + t,s,f}
 #	bspc node -t {\~tiled,\~pseudo_tiled, \~floating,\~fullscreen} 
 
 super+space
-	bspc node focused -t "~fullscreen"
+	if set test (bspc query -N -n focused.fullscreen); bspc node -f -t tiled; polybar-msg cmd show; bspc query -N -n .local.window.hidden.!focused | xargs -I\{\} bspc node \{\} -g hidden; else; bspc node -f -t fullscreen; polybar-msg cmd hide; bspc query -N -n .local.window.!hidden.!focused | xargs -I\{\} bspc node \{\} -g hidden; end
 super+KP_Add
 	bspc config window_gap $(( 5 + `bspc config window_gap` ))
 super+KP_Subtract
diff --git a/scripts/init_script_wsl.sh b/scripts/init_script_wsl.sh
index 09f3372..3e26b3d 100755
--- a/scripts/init_script_wsl.sh
+++ b/scripts/init_script_wsl.sh
@@ -49,11 +49,17 @@ paru -S python-pywal xorg-xrdb --noconfirm
 
 git clone https://git.jaeus.net/walls
 
+
+##################################################
+# Fonts
+##################################################
+paru -S ttf-firacode-nerd ttf-nanum noto-fonts-emoji ttf-symbola noto-font-cjk --noconfirm
+
 ##################################################
 # EMACS Related
 ##################################################
 # base
-paru -S ripgrep emacs ttf-fira-code ttf-d2coding auctex texlive-most texlive-lang --noconfirm
+paru -S ripgrep emacs texlive-most texlive-lang --noconfirm
 
 # Python
 paru -S python python-pip jupyter openssh inetutils --noconfirm
diff --git a/test_hangul.txt b/test_hangul.txt
new file mode 100755
index 0000000..9b82ef9
--- /dev/null
+++ b/test_hangul.txt
@@ -0,0 +1 @@
+다람쥐 헌 쳇바퀴에 타고파