Help: using chinese-gbk

[Jielei Fan <jielei.fan@xxxxxxxxxxxxxxxxxxxx>]

Dear emacs-w3m group,

I surf internet using the emacs-w3m written by you. But I meet a  
problem, I have already installed
 mule-gbk package on my emacs 22(I use it on windows xp system), and  
it works well, however it
does not work in w3m-mode, in which iso-8859-1-dos, gb2312-dos or  
other code system will invoked
automatically. But if I write these codes

;; (setq w3m-bookmark-file-coding-system 'chinese-gbk)
;; (setq w3m-coding-system 'chinese-gbk)
;; (setq w3m-default-coding-system 'chinese-gbk)
;; (setq w3m-file-coding-system 'chinese-gbk)
;; (setq w3m-file-name-coding-system 'chinese-gbk)
;; (setq w3m-terminal-coding-system 'chinese-gbk)
;; (setq w3m-input-coding-system 'chinese-gbk)
;; (setq w3m-output-coding-system 'chinese-gbk)

in my .emacs,

the website will be emerged mess code.

Another problem is that, when I use command w3m-search(google engine),  
after I input chinese character,
the content will be taken as ??????? in google website. Could you  
please tell me how to solve it?

I expect your answer.

Best regards,
an faithful emacs-w3m user.