diff --git a/lisp/init-tex.el b/lisp/init-tex.el
index 20566a8..554334a 100644
--- a/lisp/init-tex.el
+++ b/lisp/init-tex.el
@@ -3,38 +3,26 @@
 
 ;;; Code:
 
-;; cdlatex
-(use-package cdlatex
-  :after tex)
+;; Ensure auctex is installed
+(require 'tex)
+(require 'auctex)
 
-;; TeX Core
-(use-package tex
-  :ensure auctex
-  :demand t
-  :custom
-  ; 自动解析新文件 (usepackage, bibliograph, newtheorem) 等信息
-  (TeX-parse-selt t)
-  (TeX-PDF-mode t)
-  ; 正反向搜索
-  (TeX-source-correlate-mode t)
-  (TeX-source-correlate-method 'synctex)
-  ; 使用 pdf-tools 预览
-  (TeX-view-program-selection '((output-pdf "PDF Tools")))
+(use-package cdlatex
+  :ensure t
   :config
-  (add-to-list 'auto-mode-alist '("\\.tex$" . LaTeX-mode))
-  (setq TeX-auto-save t)
-  (setq TeX-save-query nil)
-  (setq TeX-show-compilation t)
-  ; 编译时问询主文件名称
-  (setq-default TeX-master nil)
-  (add-hook 'LaTeX-mode-hook (lambda ()
-                               (cdlatex-mode)
-                               (reftex-mode)
-                               (prettify-symbols-mode t)
-                               ;; (outline-minor-mode)
-                               ;; (outline-hide-body)
-                               (add-to-list 'TeX-command-list '("XeLaTeX" "%`xelatex --synctex=1%(mode)%' %t" TeX-run-TeX nil t))
-                               )))
+  (add-hook 'LaTeX-mode-hook 'turn-on-cdlatex))
+
+(add-hook 'LaTeX-mode-hook 'turn-on-reftex)
+
+(setq-default TeX-master nil)
+(setq TeX-global-PDF-mode t TeX-engine 'xetex)
+(add-to-list 'TeX-command-list '("XeLaTeX" "%`xelatex --synctex=1%(mode)%' %t" TeX-run-TeX nil t))
+(setq TeX-command-default "XeLaTeX")
+(setq TeX-parse-self t)
+(setq TeX-PDF-mode t)
+(setq TeX-source-correlate-mode t)
+(setq TeX-source-correlate-method 'synctex)
+(setq TeX-view-program-selection '((output-pdf "PDF Tools")))
 
 (provide 'init-tex)
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