#+TITLE: Emacs Configuration
#+AUTHOR: Rongsong Shen
#+EMAIL: rshen@shenrs.eu
#+OPTIONS: ^:{} H:2
#+STARTUP: showall

* Initialize Emacs Package System

** Using Emacs package mirror in China
  #+BEGIN_SRC emacs-lisp
  (package-initialize)
  (setq package-archives '(("gnu_cn" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/gnu/")
                           ("melpa_cn" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/melpa/")))
  #+END_SRC

** Using use-package as basic

   #+BEGIN_SRC emacs-lisp
   (unless (package-installed-p 'use-package)
      (package-refresh-contents)
      (package-install 'use-package))
   (require 'use-package)
   (setq use-package-always-ensure t)
   #+END_SRC

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