diff --git a/.gitmodules b/.gitmodules
index 27a87aa..99ab068 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -55,3 +55,6 @@
 [submodule "site-lisp/awesome-pair"]
 	path = site-lisp/awesome-pair
 	url = https://github.com/manateelazycat/awesome-pair.git
+[submodule "site-lisp/sdcv"]
+	path = site-lisp/sdcv
+	url = https://github.com/manateelazycat/sdcv.git
diff --git a/init.el b/init.el
index 7a91610..229f5ab 100644
--- a/init.el
+++ b/init.el
@@ -110,6 +110,7 @@ If freezing sometimes, decrease it. If stuttering, increase it.")
 (require 'init-theme)
 (require 'init-vertico)
 (require 'init-keybindings)
+(require 'init-tools)
 
 (require 'which-key)
 (setq which-key-show-early-on-C-h t)
@@ -127,4 +128,3 @@ If freezing sometimes, decrease it. If stuttering, increase it.")
 
 (with-eval-after-load 'package
   (add-to-list 'package-archives '("melpa"  . "https://melpa.org/packages/")))
-
diff --git a/lisp/init-tools.el b/lisp/init-tools.el
new file mode 100644
index 0000000..708a98c
--- /dev/null
+++ b/lisp/init-tools.el
@@ -0,0 +1,22 @@
+;; -*- coding: utf-8; lexical-binding: t; -*-
+
+(require 'lazy-load)
+
+
+(lazy-load-local-keys
+ '(("s" . sdcv-search-pointer))
+ creature/map "sdcv")
+
+(with-eval-after-load 'sdcv
+  (setq sdcv-dictionary-data-dir (file-truename "~/.stardict/dic/"))
+  (setq sdcv-dictionary-simple-list
+        '("牛津英汉双解美化版"
+          "朗道英汉字典5.0"
+          "朗道汉英字典5.0"))
+  (setq sdcv-dictionary-complete-list
+        '("牛津英汉双解美化版"
+          "朗道英汉字典5.0"
+          "朗道汉英字典5.0")))
+
+
+(provide 'init-tools)
diff --git a/site-lisp/sdcv b/site-lisp/sdcv
new file mode 160000
index 0000000..f507931
--- /dev/null
+++ b/site-lisp/sdcv
@@ -0,0 +1 @@
+Subproject commit f50793189fdf165533be2d0056deb9eef47d4a91