My tex file became chaos code without any sake when I reopen it.

[Hongyi Zhao]

Dear Kenichi and others,

I encountered a strange thing, the attached is my tex file which I reopen it
when I restart my PC, but I find it becomes chaos codes, whose default
encoding scheme is GB18030.  I've used all the methods to revert it but all
these methods like water off a duck's back.

Sigh.  It this a bug of Emacs, or anything I don't know?  Who can tell me?

-- 
Hongyi Zhao <address@hidden>
赵弘毅
--

题目:《春怀示邻里》
作者:陈师道（１０５３－１１０１）
断墙着雨蜗成字，老屋无僧燕作家，
剩欲出门追语笑，却嫌归鬓著尘沙。
风翻蛛网开三面，雷动蜂窠趁两衙。
屡失南邻春事约，只今容有未开花。

PDFSCREEN-slide-gbk-chaos.tex.bz2
Description: Binary data