how to make this template?

[bai xuefeng]

Hello Everybody,

I want to save the following commands into a template for writing in
Chinese. How can I make it a LyX template?

---
\documentclass{article}
\usepackage{CJK}
\usepackage{ccmap}
\AtBeginDocument{\begin{CJK*}{GBK}{song}}
\AtEndDocument{\end{CJK*}}
---

Or rather, how to make these commands the default setting when I
choose to writing in Chinese?

--
bxf